Normally Open (NO) Level Switches

Liquid Level Sensor Switch SPST-NC/NO Output Panel Mount, M16x2 Thread [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Operating Temp: -4 to 176

Level Switch, Polysulfone, 1/8", 3 bar [See More]

• Configuration (Normal State): Normally Open (NO)
• Text for Description of Other Pole and Throw: SPST NO

• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Other Type (Special Application)
• Maximum Operating Pressure: 43.51

The K-TEK MS50 consists of latching reed switches totally enclosed in a stainless steel chamber (other materials available) and a float containing a magnet in which the switches will detect. The sensing element (chamber) and the float are normally inserted into the tank through a top process... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC) (optional feature)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Double Throw (SPDT)

Liquid Level Sensor Switch SPST-NC/NO Output Panel Mount, M16x2 Thread [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Operating Temp: -4 to 176

Level Switch, Polypropylene, 1/8", 3 bar [See More]

• Configuration (Normal State): Normally Open (NO)
• Text for Description of Other Pole and Throw: SPST NO

• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Other Type (Special Application)
• Maximum Operating Pressure: 43.51

FEATURES: Low Cost. Totally Potted Electronics. Built-In Static Protection. Vibration Resistant. DPDT Relay. Ambient Temperatures Up to 185 ºF (85 ºC). NEMA 4 Enclosure. 5, 10 or 15 Second Time Delay. OPTIONS: PTFE or PVC Sheathed Probe or Cable. Extended Lower Bushing. Flanged Process... [See More]

• Configuration (Normal State): Normally Open (NO)
• Switch Type: Solid-state switch

• Media Type: Liquid; Dry material (Bulk solids and powders)
• Pole and Throw Specifications: Double Pole, Double Throw (DPDT)

Liquid Level Sensor Switch SPST-NC/NO Output Panel Mount, M16x2 Thread [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Operating Temp: -4 to 176

Level Switch, Polypropylene, 1/8", 10bar [See More]

• Configuration (Normal State): Normally Open (NO)
• Text for Description of Other Pole and Throw: SPST NO

• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Other Type (Special Application)
• Maximum Operating Pressure: 145

Liquid Level Sensor Switch SPST-NC/NO Output Panel Mount, M16x2 Thread [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Operating Temp: -4 to 250

Level Switch, Polypropylene, 1/8", 1 bar [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Text for Description of Other Pole and Throw: SPST NO/NC

• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Other Type (Special Application)
• Maximum Operating Pressure: 15

SEN LVL LIQ RELAY SPST/NC/NO [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Operating Temp: -20 to 176

Level Switch, Nitrile Rubber, 1/8, 10bar [See More]

• Configuration (Normal State): Normally Open (NO)
• Text for Description of Other Pole and Throw: SPST NO

• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Other Type (Special Application)
• Maximum Operating Pressure: 145

SENSOR LEVEL LIQ DIGITAL NO/NC [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Operating Temp: -13 to 185

• Media Type: Liquid

Level Switch, Nitrile Rubber, 1/8, 10bar [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Text for Description of Other Pole and Throw: SPST NO/NC

• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Other Type (Special Application)
• Maximum Operating Pressure: 149

SEN LVL LIQ SWITCH SPST/NC/NO [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Operating Temp: -22 to 185

Level Switch, PVDF, 1/8" NPT, 10bar [See More]

• Configuration (Normal State): Normally Open (NO)
• Text for Description of Other Pole and Throw: SPST NO

• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Other Type (Special Application)
• Maximum Operating Pressure: 43.51

SEN LVL GRAN SLD SWITCH NO/NC [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)

• Operating Temp: -4 to 140

Level Switch, Polypropylene, 1/8", 10bar [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Text for Description of Other Pole and Throw: SPST NO/NC

• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Other Type (Special Application)
• Maximum Operating Pressure: 150

SENSOR LEVEL LIQ SWITCH NO/NC [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Operating Temp: -40 to 158

• Media Type: Liquid

Horizontal Level Switch, Nylon, 7 bar [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Text for Description of Other Pole and Throw: SPST NO/NC

• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Other Type (Special Application)
• Maximum Operating Pressure: 98.63

SENSOR LEVEL LIQ SWITCH NO/NC [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Operating Temp: -40 to 158

• Media Type: Liquid

Level Switch, Polypropylene, 1/8", 7 bar [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Text for Description of Other Pole and Throw: SPST NO/NC

• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Other Type (Special Application)
• Maximum Operating Pressure: 98.63

SEN LVL LIQ SWITCH SPST/NC/NO [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Operating Temp: -22 to 219

LS-7, Compact Side Mount Level Switch [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Text for Description of Other Pole and Throw: SPST NO/NC

• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Other Type (Special Application)
• Maximum Operating Pressure: 98.63

SEN LVL LIQ SWITCH SPST/NC/NO [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Operating Temp: 248

Level Switch, Polypropylene, 1/2", 7 bar [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Text for Description of Other Pole and Throw: SPST NO/NC

• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Other Type (Special Application)
• Maximum Operating Pressure: 98.63

SEN LVL LIQ SWITCH SPST/NC/NO [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Operating Temp: 392

Level Switch, Nylon, 1/2" NPT, 7 bar [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Text for Description of Other Pole and Throw: SPST NO/NC

• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Other Type (Special Application)
• Maximum Operating Pressure: 98.63

SEN LVL LIQ SWITCH SPST/NC/NO [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Operating Temp: 248

LS-7, Compact Side Mount Level Switch [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Text for Description of Other Pole and Throw: SPST NO/NC

• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Other Type (Special Application)
• Maximum Operating Pressure: 98.63

SEN LVL LIQ SWITCH SPST/NC/NO [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Operating Temp: 248

Level Switch, Polypropylene, 1/2, 0.7bar [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Text for Description of Other Pole and Throw: SPST NO/NC

• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Other Type (Special Application)
• Maximum Operating Pressure: 49.31

SENSOR LEVEL LIQ SWITCH [See More]

• Configuration (Normal State): Normally Open (NO)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Operating Temp: 275

Horizontal Level Switch, Nylon, 1 bar [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Text for Description of Other Pole and Throw: SPST NO/NC

• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Other Type (Special Application)
• Maximum Operating Pressure: 49.31

SENSOR LEVEL LIQ SWITCH [See More]

• Configuration (Normal State): Normally Open (NO)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Operating Temp: 275

Stainless Steel Level Switch, 1/2" NPT [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Text for Description of Other Pole and Throw: SPST NO/NC

• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Other Type (Special Application)
• Maximum Operating Pressure: 300

SENSOR LEVEL LIQ SWITCH [See More]

• Configuration (Normal State): Normally Open (NO)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Operating Temp: 275

Stainless Steel Level Switch, 1/2" NPT [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Text for Description of Other Pole and Throw: SPST NO/NC

• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Other Type (Special Application)
• Maximum Operating Pressure: 100

SENSOR LEVEL LIQ SWITCH [See More]

• Configuration (Normal State): Normally Open (NO)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Operating Temp: 275

Stainless Steel Level Switch, 1/2" NPT [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Text for Description of Other Pole and Throw: SPST NO/NC

• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Other Type (Special Application)
• Maximum Operating Pressure: 100

SENSOR LEVEL LIQ SWITCH [See More]

• Configuration (Normal State): Normally Open (NO)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Operating Temp: 275

Stainless Steel Level Switch, 1/2" NPT [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Text for Description of Other Pole and Throw: SPST NO/NC

• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Other Type (Special Application)
• Maximum Operating Pressure: 300

Broken finger switches with teflon hinge. Switching point with an inclination of α = 12 ° ±3 ° at the top of the switch, measured in the air – Note that the container walls must be at least 3 mm thick. [See More]

• Configuration (Normal State): Normally Open (NO)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Double Throw (SPDT)

Up to four encapsulated magnetic sensor elements can be placed in any position at 10 mm intervals in the immersion tube of BERNSTEIN adjustable float switches. Thanks to their extremely user-friendly design, each of these universally used devices can replace several conventional switches. Instead of... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Measuring Range: ? to 39.37

• Media Type: Liquid
• Switch Type: Electro-mechanical switch

Float switches are used to trip high/low level alarms, engage relays, control or start/stop pumps, open/close valves etc. They are a simple, inexpensive way to provide independent or redundant setpoints for emergency shut-down or backup. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Repeatability (Point Level): 0.0300

• Media Type: Liquid
• Switch Type: Electro-mechanical switch

ifm efector ® raises the bar in sensing plastics materials. For years, ifm capacitive level sensors have been a proven solution for applications on loaders, blenders and grinders in the plastics processing industry. Traditional capacitive sensors can detect high-density materials with... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Solid-state switch

• Media Type: Dry material (Bulk solids and powders)
• Max Current Rating: 250

The M7790 side-mounted liquid level switch has a PBT stem and a PBT float. PBT is a stong plastic that features excellent structural integrity. It is best used where temperature resistance and permeability are not factors such as fuel and hydraulic systems up to 120 degrees C. The M7790 is not for... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Maximum Operating Pressure: 87.02

The Type CL-10DJ Dynatrol ® Level Switch is designed for application to either high or low point level detection of bulk solids. Reliable operation can be achieved with this level control in problem applications where other types of controls may fail to operate at all. Versatile: This control is... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Dry material (Bulk solids and powders)
• Pole and Throw Specifications: Single Pole, Double Throw (SPDT)

The SC750U features a Universal Power Supply with a large aluminum housing (G2) as well as an integrated sensibility adjustment and time delay up to 20 seconds. This unit is an ideal solution for point level detection of a wide variety of liquid and solid mediums. Standard configuration features a... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Max Current Rating: 5

• Media Type: Liquid; Dry material (Bulk solids and powders)
• Max AC Voltage Rating: 250

FPI Sensors custom level switches are available in a variety of materials, lengths and mounting options making it an ideal choice for many industries and applications. FPI ’s custom liquid level sensor is engineered using the best components and manufacturing techniques to insure a quality,... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Measuring Range: 1 to 235

• Media Type: Liquid
• Switch Type: Electro-mechanical switch

Compact single level vertical mount LS01 Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)

The FS series of sensors are economical electromechanical float switches for liquid level sensing. Selectable normally open or normally closed outputs, along with various mounting configurations and housing materials, allow the FS sensors to fit a wide variety of level applications. Float switches... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

1. Description. LS level switch is consisting of a magnetic float, unit stem with magnetic reed switch, the magnetic float moves with liquid level to actuate a hermetically sealed magnetic switch within the unit stem. The level switches usually used for high or low alarm vessels. Since technologies... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Accuracy (Continuous Level): 0.0984

• Media Type: Liquid
• Max AC Voltage Rating: 250

The Nivotester FTW325 conductive point level switch from Endress+Hauser is an intrinsically safe limit switch for connection to conductive sensors. The compact enclosure allows simple serial mounting on a top-hat rail in the control cabinet. Sensors from the Liquipoint T FTW31/32 range can also be... [See More]

• Configuration (Normal State): Normally Open (NO)
• Meter Technology Type: Electrical Conductivity or Resistance

• Pole and Throw Specifications: Single Pole, Double Throw (SPDT)
• Operating Temp: -4 to 140

AKS 38 is an electro-mechanical liquid level switch designed to provide a reliable, electro-mechanical response to liquid level changes. The simple and basic design ensures long lifetime performance and reliable operation for many applications. Can control liquid level in vessels and accumulators or... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC) (optional feature)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Max Current Rating: 10

Walchem ’s polypropylene tank level switches work well in chemicals that are clean and non-coating or scaling. Polypropylene should be compatible with nearly all water treatment chemicals. The reed switch output provides a reliable input to our WebMaster series controllers. These level... [See More]

• Configuration (Normal State): Normally Open (NO)
• Measuring Range: 0.0 to 36

• Media Type: Liquid
• Repeatability (Point Level): 0.0787

Switching Voltage: 240 Vac. Switching Capacity: 2A 120 Vac / 1.0A 240 Vdc. Switch Resistance: 3.0 Ohms Max. Differential Angle: 25 ° Deg. Size: L:140.0mm (5.5in). Dia: 76.0mm (3in). Cable Length: 3.048m (10ft). Contact Form: A Normally Open [See More]

• Configuration (Normal State): Normally Open (NO)
• Max AC Voltage Rating: 240

• Media Type: Liquid
• Meter Technology Type: Mechanical/magnetic Floats

All Stainless Steel. FDA Compliant for Contact with Food. High Temperatures and Pressures. Rugged construction suitable for most corrosive liquids, and for high temperatures and pressures. All-stainless steel material of construction complies with FDA food contact regulations. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

KOBOLD's M-series magnetic level switches are used for the monitoring and control of liquid levels in vessels. These level switches are custom manufactured to customer specifications. The float switches are fitted with a hermetically sealed contact which is situated in the tube. The float sliding on... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Max Current Rating: 0.5000

Constructed entirely of 316SS, the LV-40 Single Station Level Switch is specifically designed to withstand the effects of a wide range of chemicals. The unit has a maximum operating temperature of 300F and can be used to meet many level control applications, including medical and water purification... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

The Alber ELS is a non-invasive level sensor designed to save you time and money!. ● Designed specifically to comply with the NERC PRC-005 requirements for electrolyte level inspection. ● Eliminate the required quarterly inspection of battery electrolyte levels. ● No alarm …... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Double Pole, Double Throw (DPDT)

Barksdale's Bilge Switch offers an ideal portable level switching solution for your mobile application. Featuring all stainless steel construction with a polyethylene float, the Bilge Switch is rugged enough to handle demanding level control problems and hold up to a broad range of media. An... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

Broken finger switches with teflon hinge. Switching point with an inclination of α = 12 ° ±3 ° at the top of the switch, measured in the air. [See More]

• Configuration (Normal State): Normally Open (NO)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Double Throw (SPDT)

To ensure smooth running operating processes, in many devices and industrial systems it is necessary to monitor product level in the most confined spaces. These miniature float switches have been specially developed for small tanks / reservoirs as used in the automotive industry, drinks vending... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Measuring Range: ? to 39.37

• Media Type: Liquid
• Switch Type: Electro-mechanical switch

The M4300 liquid level switch has a brass stem and a Buna-N float. Buna-N is typically suitable for use with aromatic hydrocarbons, diluted acids, and bases within a temperature range of -50 degrees C to 120 degrees C. Applications include fuel tanks, transmissions, and hydraulic systems. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Maximum Operating Pressure: 150

The Type CL-10DJ-7 Dynatrol ® Level Switch is designed for application to either high or low point level detection of bulk solids. Reliable operation can be achieved with this level control in problem applications where other types of controls may fail to operate at all. Versatile: This control... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Dry material (Bulk solids and powders)
• Pole and Throw Specifications: Single Pole, Double Throw (SPDT)

The SC750U features a Universal Power Supply with a large nylon housing (N2) as well as an integrated sensibility adjustment and time delay up to 20 seconds. This unit is an ideal solution for point level detection of a wide variety of liquid and solid mediums. Standard configuration features a PTFE... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Max Current Rating: 5

• Media Type: Liquid; Dry material (Bulk solids and powders)
• Max AC Voltage Rating: 250

FPI Sensors custom level switches are available in a variety of materials, lengths and mounting options making it an ideal choice for many industries and applications. FPI ’s custom liquid level sensor is engineered using the best components and manufacturing techniques to insure a quality,... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Measuring Range: 1 to 235

• Media Type: Liquid
• Switch Type: Electro-mechanical switch

Compact stainless steel single level vertical mount LS02 (S) Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. High temperature resistance up to 120 °C. IP68 only up to screw in thread. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)

The ILM models, made of stainless steel, are composed by a float sliding all along a rod. By a simple rod or float overturning it is possible to reverse the output function. Spheric AISI 316 stainless steel housing. NO, NC or CO output functions. Silicone or PVC cable output connection. Reversible... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Max AC Voltage Rating: 1500

• Max Current Rating: 3
• Meter Technology Type: Mechanical/magnetic Floats

1. Description. LS level switch is consisting of a magnetic float, unit stem with magnetic reed switch, the magnetic float moves with liquid level to actuate a hermetically sealed magnetic switch within the unit stem. The level switches usually used for high or low alarm vessels. Since technologies... [See More]

• Configuration (Normal State): Normally Open (NO)
• Accuracy (Continuous Level): 0.0787

• Media Type: Liquid
• Max AC Voltage Rating: 250

Top mounting, multi-point, adjustable float switch kit ML5555 from Madison provides reliable single or multi point detection of tank level via tried and true mechanical float switch actuation. The customizable kit allows for the user to configure the switch to their needs with adjustable probe... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Maximum Operating Pressure: 13.7

• Media Type: Liquid
• Material Temperature Range: ? to 392

Switching Voltage: 240 Vac. Switching Capacity: 2A 120 Vac / 1.0A 240 Vac. Switch Resistance: 3.0 Ohms Max. Differential Angle: 65 ° Deg. Size: L:140.0mm (5.5in). Dia: 76.0mm (3in). Cable Length: 3.048m (10ft). Contact Form: A Normally Open [See More]

• Configuration (Normal State): Normally Open (NO)
• Max AC Voltage Rating: 240

• Media Type: Liquid
• Meter Technology Type: Mechanical/magnetic Floats

Large Size. 1" NPT. High Pressure/Temperatur. These units solve the problem of point level sensing in tanks with inaccessible tops or bottoms, or at intermediate locations in larger tanks. Operation is positive and dependable. The float pivots with changing liquid levels, displacing a shuttle which... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)

The KOBOLD NAB Series float level switch for liquids provides mercury-free level switching for tank applications requiring high current capability. With such capacities, pumps may be directly controlled in many applications. This float-type, tilt level switch for stop/start pump control features an... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Double Throw (SPDT)

Well Suited for Rough or Corrosive Service. Water Purifying and Medical Application Models. High Pressure Models up to 750 PSI. User Selectable, Normally Open or Normally Closed SPST Switch. Mounts Vertically at Top or Bottom of Tank. Constructed entirely of 316SS, the LV-40 Single Station Level... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Maximum Operating Pressure: 750

Barksdale's BLS-810 family of level switches offers both level and temperature control in one compact unit. With brass stems and Buna-N floats, these dual function switches are compatible with a broad range of media, including most hydraulic oils. All units are shipped with 100 VA limit switches as... [See More]

• Configuration (Normal State): Normally Open (NO)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

Broken finger switches with teflon hinge. Switching point with an inclination of α = 12 ° ±3 ° at the top of the switch, measured in the air. [See More]

• Configuration (Normal State): Normally Open (NO)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Double Throw (SPDT)

For over 25 years it has been hard to imagine fluid level regulation, control and monitoring systems without BERNSTEIN standard float switches. In addition to being used to simply provide a signal when a liquid level drops below or exceeds a defined value, they also ideally serve as signal... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Measuring Range: ? to 78.74

• Media Type: Liquid
• Switch Type: Electro-mechanical switch

The M4500 miniature liquid level switch has a brass stem and a Buna-N float. Buna-N is typically suitable for use with aromatic hydrocarbons, diluted acids, and bases within a temperature range of -50 degrees C to 120 degrees C. Applications include fuel tanks, transmissions, and hydraulic systems. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Maximum Operating Pressure: 150

• Media Type: Liquid
• Material Temperature Range: 221

The Type CL-10DJI Dynatrol ® Interface Level Detector has the unique ability to detect the interface: Between a liquid and a settled bed of solids. Between a liquid and a floating bed of solids. Between liquid phases of significantly different viscosities. Advantages. Versatile: This control is... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid; Dry material (Bulk solids and powders)
• Pole and Throw Specifications: Single Pole, Double Throw (SPDT)

The VTKR with a large robust explosion proof aluminum housing (GX) comes standard with a universal power supply: 18 …36Vdc or 85 to 264Vac. It is an ideal solution for point level detection of liquids, regardless of the conductivity or dielectric of the product. All models are made in 316... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Repeatability (Point Level): 0.0197

• Media Type: Liquid
• Max Current Rating: 5

FPI Sensors custom level switches are available in a variety of materials, lengths and mounting options making it an ideal choice for many industries and applications. FPI ’s custom liquid level sensor is engineered using the best components and manufacturing techniques to insure a quality,... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Measuring Range: 1 to 235

• Media Type: Liquid
• Switch Type: Electro-mechanical switch

Compact single level vertical mount LS02 Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. IP68 only up to screw in thread. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)

The stainless steel models can be used also in corrosive environments. The micro level switches find their ideal application in food, chemical and oil industries. The ILMM.5/S1 model is also available in /S2 version with 1/8" gas thread. AISI 304 or 316 stainless steel body. NO or NC output... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Max AC Voltage Rating: 240

• Max Current Rating: 0.5000
• Meter Technology Type: Mechanical/magnetic Floats

1. Description. LS level switch is consisting of a magnetic float, unit stem with magnetic reed switch, the magnetic float moves with liquid level to actuate a hermetically sealed magnetic switch within the unit stem. The level switches usually used for high or low alarm vessels. Since technologies... [See More]

• Configuration (Normal State): Normally Open (NO)
• Accuracy (Continuous Level): 0.1181

• Media Type: Liquid
• Max AC Voltage Rating: 250

Top mounting float switch M5000 from Madison provides reliable single point detection of tank level via tried and true mechanical float switch actuation. The M5000 is also suited to a wide range of voltages from 0-240 V AC/DC and a current rating of 0.14 A at maximum voltage. 316 stainless steel... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Maximum Operating Pressure: 20.6

• Media Type: Liquid
• Material Temperature Range: ? to 482

These units solve the problem of point level sensing in tanks with inaccessible tops or bottoms, or at intermediate locations in larger tanks. Operation is positive and dependable. The float pivots with changing liquid level, displacing a shuttle which magnetically actuates a hermetically sealed... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)

The KOBOLD NNE Series float level switch for liquids provides mercury-free level switching for tank applications requiring high current capability. With such capacities, pumps may be directly controlled in many applications. The body of this float-type, heavy-duty, tilt level switch is constructed... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Double Throw (SPDT)

Offering high reliability at low cost, the LVK-130 and LVK-140 Series level switch is recommended for many OEM applications. Extremely compact, the switch is ideal for restricted or limited space. The reed switch design allows the user to select as either normally open or normally closed by simply... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST) (optional feature); Single Pole, Double Throw (SPDT) (optional feature)

Barksdale's BLS3000 Electronic Dual Level Switches combine three discrete components (dual level switch, pressure transducer, and digital level gauge) into one compact package. The BPS300 is available in three configurations: 1) dual switch points, 2) dual switch points with analog output (4-20 mA... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Maximum Operating Pressure: 43.5

Broken finger switches with mechanical joint. Switching point with an inclination of α = 12 ° ±4 ° at the top of the switch, measured in the air [See More]

• Configuration (Normal State): Normally Open (NO)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Double Throw (SPDT)

The M9700 side-mounted liquid level switch has a Kynar stem and a Kynar float. Kynar has chemical and solvent resistant proprties and the high purity of the material make it an outstanding choice for food handling, medical and laboratory, and sensitive test equipment. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Maximum Operating Pressure: 100

The Dynatrol ® Type CL-10RH liquid level probe and 102B control switch are used for application to either high or low point level detection of liquids and slurries. A unique vibrating principle permits design and operation features not available with other types of liquid level detectors. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Double Throw (SPDT)

The SC200 (+ RL202 Controller for AC Power Supply) expands on the capability of the SC200 (no housing, yet integrated sensitivity adjustment). The RL202 controller can be ordered with either 24Vdc, 110Vac or 220Vac power supply. It provides both a PNP contact as well as one Normally Open and one... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Maximum Operating Pressure: 145

• Media Type: Liquid; Dry material (Bulk solids and powders)
• Meter Technology Type: Capacitive/RF Admittance

FPI Sensors custom level switches are available in a variety of materials, lengths and mounting options making it an ideal choice for many industries and applications. FPI ’s custom liquid level sensor is engineered using the best components and manufacturing techniques to insure a quality,... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Measuring Range: 1 to 235

• Media Type: Liquid
• Switch Type: Electro-mechanical switch

Compact single level horizontal mount LS03 Series Liquid Level Sensor used in level control, detection and monitoring. High power switch option, other cables and connectors. High temperature resistance up to 150 °C. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)

The ILU and ILMPU models, for horizontal mounting, are also made in non-toxic polypropylene. The ILMPU model, extremely small dimensioned, can be used both as a NO function and NC function depending on mounting direction. The ILMU models, also for horizontal mounting, is made in plastic material. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Max AC Voltage Rating: 1500

• Max Current Rating: 3
• Meter Technology Type: Mechanical/magnetic Floats

1. Description. LS level switch is consisting of a magnetic float, unit stem with magnetic reed switch, the magnetic float moves with liquid level to actuate a hermetically sealed magnetic switch within the unit stem. The level switches usually used for high or low alarm vessels. Since technologies... [See More]

• Configuration (Normal State): Normally Open (NO)
• Accuracy (Continuous Level): 0.1181

• Media Type: Liquid
• Max AC Voltage Rating: 250

Top mounting float switch M5600 from Madison provides reliable single point detection of tank level via tried and true mechanical float switch actuation. The M5600 is also suited to a wide range of voltages from 0-240 V AC/DC and a current rating of 0.4 A at maximum voltage. 316 stainless steel body... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Maximum Operating Pressure: 13.7

• Media Type: Liquid
• Material Temperature Range: ? to 482

Internal Mounting. Stainless Steel Construction. Complies with FDA Food Contact Regulations. Built for durability, our LS-7 Series switches utilize stainless steel, or zinc bodies. Ideal for any small tank or vessel destined for a rugged environment. All-stainless steel material construction of Type... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

Product Features. Excellent Chemical Resistance. Small Size-Easy Installation. N/O or N/C User Selectable. Hermetically Sealed Reed Switch. NEMA 6 Protection. Cost Effective. Ideal for Tanks with Inaccessible Tops or Bottoms. KOBOLD's NKP is a highly cost effective level switch. The unit is a... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Max Current Rating: 1.5

The OMEGA LVK-90 single station horizontal level switch is cost effective for level control applications in small tanks where it is more convenient to install a level switch through the sidewall of the tank. When the float arm is raised to the switch housing, the switch is activated. As the float... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

Barksdale's single-point float-type level switch provides a variety of solutions for your specific level control problems. UNS-MS 1/4 NPT-BN30 Level Switches are ideal for use in storage tanks, hydraulic power units, lube oil console systems and other general applications for level measurement. This... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST) (optional feature); Single Pole, Double Throw (SPDT) (optional feature)

Broken finger switches with mechanical joint. Switching point with an inclination of α = 12 ° ±4 ° at the top of the switch, measured in the air. [See More]

• Configuration (Normal State): Normally Open (NO)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Double Throw (SPDT)

The M5900 side-mounted liquid level switch has a stainless steel stem and a stainless steel float. Stainless steel stems and floats are well suited for corrosive environments as well as food processing, medical, heating, and cooling applications. This model is also available with extended stem... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Maximum Operating Pressure: 290

The Dynatrol ® GJ Detector is designed for application to either high or low point level detection of bulk solids. The GJ Detector is constructed to handle sensitive or problem applications that have a tendency to bridge or pack. This level detector operates successfully with consistent results... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Dry material (Bulk solids and powders)
• Pole and Throw Specifications: Single Pole, Double Throw (SPDT)

Specifications: Stem Material: Brass. Float Material: Buna. Maximum Temperature (F): 180 F. PSI @ 70 Degrees F: 150 PSI. Minimum Liquid Specific Gravity: .45. Switch Max Wattage Rating at 250V: 50 Watt. Leads: 24" PVC. Common Options: Lead Length. SPDT Switch. Thermocouple [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC) (optional feature)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)

Versatile LS04 Series Liquid Level Sensor for single, multi and continuous level control, detection and monitoring. Reservoir, tank, bottle or other container mounting configurations. Up to 6 floats, 1W-100W rated power, other cables, connectors. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)

The ILSP models, made of non toxic polypropylene with silicone cable output function, allow the change of the output function by turning the float or the rod. Cylindrical non-toxic polypropylene housing. NO, NC or CO output functions. Reversible output function by float overturning. Silicone cable... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Max AC Voltage Rating: 1500

• Max Current Rating: 3
• Meter Technology Type: Mechanical/magnetic Floats

1. Description. LS level switch is consisting of a magnetic float, unit stem with magnetic reed switch, the magnetic float moves with liquid level to actuate a hermetically sealed magnetic switch within the unit stem. The level switches usually used for high or low alarm vessels. Since technologies... [See More]

• Configuration (Normal State): Normally Open (NO)
• Accuracy (Continuous Level): 0.1181

• Media Type: Liquid
• Max AC Voltage Rating: 250

Top mounting float switch M5602-13331 from Madison provides reliable single point detection of tank level via tried and true mechanical float switch actuation. The M5602-13331 is also suited to a wide range of voltages from 0-240 V AC/DC and a current rating of 0.4 A at maximum voltage. 316... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Maximum Operating Pressure: 20.6

• Media Type: Liquid
• Material Temperature Range: ? to 392

External Mounting. 7/8" - 14UNF Thread. SAE Mounting. Built for durability, our LS-7 Series switches utilize stainless steel, or zinc bodies. Ideal for any small tank or vessel destined for a rugged environment. Type 6 - Zinc alloy body with polypropylene or nylon float. SAE Mounting. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

The KOBOLD RFS level switch is a cost-effective liquid level switch for mounting in the side walls of tanks. The RFS Series level switch is constructed in stainless steel for maximum media compatibility. The straightforward design is distinguished by a small footprint, sturdy construction, and a... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Max Current Rating: 0.5000

The LVC-152-R capacitance level switch is the perfect switch solution for conductive coating or scaling type liquids. The LVC-152-R is best applied in grounded vessels which contain water based, light to medium coating or scaling type liquids including soap, wastewater and brine solutions. The... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Repeatability (Point Level): 0.0197

• Media Type: Liquid
• Accuracy (Continuous Level): 0.0394

Barksdale's single-point float-type level switch provides a variety of solutions for your specific level control problems. Features. Compact size for easy installation. Ideal for small tanks & vessels. Reversible switch logic. Broad media compatibility. All models incorporate... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

The elobau float switch 298... monitors the fill levels in water, hydraulic oil and fuel tanks. Thanks to its sturdy construction, up to lengths of 1200 mm, one-sided mounting without end support is sufficient. [See More]

• Configuration (Normal State): Normally Open (NO)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

The M5970 side-mounted liquid level switch has a stainless steel stem and a stainless steel float. Stainless steel stems and floats are well suited for corrosive environments as well as food processing, medical, heating, and cooling applications. This model is also available with extended stem... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Maximum Operating Pressure: 87.02

The Dynatrol ® GS Level Sensor Switch is designed for application to either high, intermediate, or low-point level detection of bulk solids. The GS Level Sensor Switch is constructed to handle lightweight media applications that are difficult to measure or detect. Reliable operation can be... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Dry material (Bulk solids and powders)
• Pole and Throw Specifications: Single Pole, Double Throw (SPDT)

Specifications: Stem Material: PVC. Float Material: Buna. Maximum Temperature (F): 180 F. PSI @ 70 Degrees F: 25 PSI. Minimum Liquid Specific Gravity: .45. Switch Max Wattage Rating at 250V: 50 Watt. Leads: 24" PVC. Common Options: Lead Length. SPDT Switch. Thermocouple [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC) (optional feature)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)

Versatile stainless steel LS05 Series Liquid Level Sensor for single, multi and continuous level control, detection and monitoring capable of high temperature resistance up to 200 °C (SS) and pressure up to 12 bar. Multiple floats with minimum 1.5 ” spacing, 1W-100W rated power, other... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)

The MC88C series are encoded safety magnetic sensors with rectangular housing used to monitor the position of hinged, sliding or removable guards of industrial applications. Carlo Gavazzi safety sensors stop or disconnect the dangerous motions, if the mobile protections are opened or displaced. They... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Max Current Rating: 0.2500

• Measuring Range: 0.1969 to 0.7087
• Max AC Voltage Rating: 24

1. Description. LS level switch is consisting of a magnetic float, unit stem with magnetic reed switch, the magnetic float moves with liquid level to actuate a hermetically sealed magnetic switch within the unit stem. The level switches usually used for high or low alarm vessels. Since technologies... [See More]

• Configuration (Normal State): Normally Open (NO)
• Accuracy (Continuous Level): 0.1181

• Media Type: Liquid
• Max AC Voltage Rating: 250

Top mounting adjustable float switch M5602-7808-1 from Madison provides reliable single point detection of tank level via tried and true mechanical float switch actuation. The adjustable switch point along the 12 in. stem also makes it easy for users to seamlessly adapt this sensor to most any... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Maximum Operating Pressure: 7.2

• Media Type: Liquid
• Material Temperature Range: ? to 392

External Mounting. 1/2" NPT. Ideal for Small Tanks. Built for durability, our LS-7 Series switches utilize stainless steel, or zinc bodies. Ideal for any small tank or vessel destined for a rugged environment. Type 8 - Zinc alloy body with nylon or polypropylene float. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

These liquid level switches are sealed with potting compound. The only path for liquid to the electrical switch would be through the wires. If the wires are terminated in an appropriate manner (eg. NEMA-6 connectors), the level switch will meet or exceed a NEMA-6 rating, making them suitable for... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

Barksdale's single-point float-type level switch provides a variety of solutions for your specific level control problems. UNS-VA 1/8 NPT-VA27 Level Switches are ideal for general level measurement in tanks or containers that require a stainless steel stem and float. This series features an... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST) (optional feature); Single Pole, Double Throw (SPDT) (optional feature)

Over the last three decades, innovation, reliability, and flexibility have become elobau hallmarks. Today, elobau is one of the leading manufacturers in the field of non-contact sensor technology. In addition to a broad and continually expanding array of standard products, elobau offers customized... [See More]

• Configuration (Normal State): Normally Open (NO)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

The M8750 side-mounted liquid level switch has a polypropylene stem and a polypropylene float. Polypropylene is typically suitable for use with acidic liquids such as those found in electroplating and metal cleaning. It is also a great option for lower temperature food operations (up to 105 degrees... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Maximum Operating Pressure: 87.02

The Dynatrol ® GSS Level Detector is designed for application to either high, intermediate, or low-point level detection of bulk solids. The GSS Level Detector is constructed to handle extremely light weight applications that are difficult to measure or detect a reading. Reliable operation can... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Dry material (Bulk solids and powders)
• Pole and Throw Specifications: Single Pole, Double Throw (SPDT)

Specifications: Stem Material: Stainless Steel. Float Material: Stainless Steel. Maximum Temperature (F): 300 F. PSI @ 70 Degrees F: 800 PSI. Minimum Liquid Specific Gravity: .7. Switch Max Wattage Rating at 250V: 50 Watt. Leads: 24" PVC. Common Options: Lead Length. SPDT Switch. Thermocouple. 0.93... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC) (optional feature)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)

Snap lock mount R11774 Series Liquid Level Sensor design with integrated connector is ideal in blow or injection molded bottles. Compatible with B12450 Series Magnetic Float (sold separate). [See More]

• Configuration (Normal State): Normally Open (NO)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

A self-contained multi function diffuse ultrasonic sensor with a sensing range of 25 to 200 mm. 1 switching output - easily set up for NO or NC switching modes and adjusted by teach-in - makes it ideal for level control tasks in a wide variety of applications. A Stainless steel housing provides the... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Meter Technology Type: Ultrasonic/Sonic

• Measuring Range: 0.8661 to 7.87

1. Description. LS level switch is consisting of a magnetic float, unit stem with magnetic reed switch, the magnetic float moves with liquid level to actuate a hermetically sealed magnetic switch within the unit stem. The level switches usually used for high or low alarm vessels. Since technologies... [See More]

• Configuration (Normal State): Normally Open (NO)
• Accuracy (Continuous Level): 0.1181

• Media Type: Liquid
• Max AC Voltage Rating: 250

Top mounting adjustable float switch M5602-7808-2 from Madison provides reliable single point detection of tank level via tried and true mechanical float switch actuation. The adjustable switch point along the 24 in. stem also makes it easy for users to seamlessly adapt this sensor to most any... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Maximum Operating Pressure: 7.2

• Media Type: Liquid
• Material Temperature Range: ? to 392

External Mounting. Stainless Steel Construction. Complies with FDA Food Contact Regulations. Built for durability, our LS-7 Series switches utilize stainless steel, or zinc bodies. Ideal for any small tank or vessel destined for a rugged environment. All stainless steel material construction... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

Low Cost, Compact Design for General Purpose Level Monitoring. Rugged, Shock and Vibration Resistant. Mounts Vertically at Top or Bottom of Tank. Reed Switch Design for High Repeatability. User Selectable, Normally Open or Normally Closed SPST Switch. The LV-10 Series level switches feature a small... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Maximum Operating Pressure: 300

The UNS1000-BN18 is a top mount level switch that offers a choice of four different process connections, three electrical terminations and an optional temperature sensor. With a maximum stem length of 23.6 inches, the UNS1000-BN18 can be customized to the exact stem length you need. The brass stem... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Max Current Rating: 0.7000

Over the last three decades, innovation, reliability, and flexibility have become elobau hallmarks. Today, elobau is one of the leading manufacturers in the field of non-contact sensor technology. In addition to a broad and continually expanding array of standard products, elobau offers customized... [See More]

• Configuration (Normal State): Normally Open (NO)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

The M8790 side-mounted liquid level switch has a polypropylene stem and a polypropylene float. Polypropylene is typically suitable for use with acidic liquids such as those found in electroplating and metal cleaning. It is also a great option for lower temperature food operations (up to 105 degrees... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Maximum Operating Pressure: 87.02

The Type CL-10DJ Sealed and Suspended Dynatrol ® Detector is designed for high point level detection of bulk solids. For problem applications, such as those associated with angle-of-repose, this configuration provides reliable operation in hard to reach locations. Versatile: The sealed and... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Dry material (Bulk solids and powders)
• Pole and Throw Specifications: Single Pole, Double Throw (SPDT)

Specifications: Stem Material: Stainless Steel. Float Material: Stainless Steel. Maximum Temperature (F): 300 F. PSI @ 70 Degrees F: 300 PSI. Minimum Liquid Specific Gravity: .65. Switch Max Wattage Rating at 250V: 50 Watt. Leads: 24" PFTE. Common Options: Lead Length and Color. Cable (to replace... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC) (optional feature)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)

Vertical top mount R12072 Series Liquid Level Sensor snap-in design is ideal in blow or injection molded bottles. Adjustable sensing point up to 18 inches from top of bottle. Standard termination-0.25 inch open spade. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

A self-contained multi function diffuse ultrasonic sensor with a sensing range of 50 to 2200 mm in three ranges. 2 switching outputs - easily set up for two different output modes and adjusted by teach-in - makes it ideal for level control tasks in a wide variety of vessels. A sturdy one-piece... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Meter Technology Type: Ultrasonic/Sonic

• Measuring Range: 1.97 to 86.61

1. Description. LS level switch is consisting of a magnetic float, unit stem with magnetic reed switch, the magnetic float moves with liquid level to actuate a hermetically sealed magnetic switch within the unit stem. The level switches usually used for high or low alarm vessels. Since technologies... [See More]

• Configuration (Normal State): Normally Open (NO)
• Accuracy (Continuous Level): 0.1181

• Media Type: Liquid
• Max AC Voltage Rating: 250

Side mounting float switch M5910 from Madison provides reliable single point detection of tank level via tried and true mechanical float switch actuation. The M5910 is also suited to a wide range of voltages from 0-240 V AC/DC and a current rating of 0.14 A at maximum voltage. 316 stainless steel... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Maximum Operating Pressure: 20

• Media Type: Liquid
• Material Temperature Range: ? to 392

All-Plastic Wetted Parts. 1 to 4 Actuation Levels. Lengths to 20" (508 mm). U.L. Recognized; CSA Listed Versions Available. Gems ™ complete line of small, polysulfone liquid level switches are designed for the high quantity needs of the OEM, LS-300 Series switches are the ideal level sensor... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

The LV-10 Series level switches feature a small float displacement, especially suited for narrow or restricted areas. A standard 1/8" NPT male fitting allows for quick installation in either the top or bottom of the tank or vessel. A sealed SPST switch provides consistent accuracy and high... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

Barksdale's single-point float-type level switch provides a variety of solutions for your specific level control problems. Series UNS-MS or VA 1/8 NPT-BN25 Level Switches are ideal for general level measurement in tanks or containers. This series features an intermediate size float. Switch polarity... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST) (optional feature); Single Pole, Double Throw (SPDT) (optional feature)

Over the last three decades, innovation, reliability, and flexibility have become elobau hallmarks. Today, elobau is one of the leading manufacturers in the field of non-contact sensor technology. In addition to a broad and continually expanding array of standard products, elobau offers customized... [See More]

• Configuration (Normal State): Normally Open (NO)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

The M3782 liquid level switch has a brass stem and a Buna-N float and is equipped with a slosh shield. A slosh shield should be considered if your operating environment contains intensive agitation of the liquid, boiling fluids, or surging due to large inflows and outflows of liquid. These turbulent... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Maximum Operating Pressure: 49.31

FPI Sensors custom level switches are available in a variety of materials, lengths and mounting options making it an ideal choice for many industries and applications. FPI ’s custom liquid level sensor is engineered using the best components and manufacturing techniques to insure a quality,... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Measuring Range: 1 to 235

• Media Type: Liquid
• Switch Type: Electro-mechanical switch

Snap lock mount R12180 Series Liquid Level Sensor design with integrated connector is ideal in blow or injection molded bottles. Compatible with B12450 Series Magnetic Float (sold separate). [See More]

• Configuration (Normal State): Normally Open (NO)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

A family of diffuse ultrasonic sensors with sensing range from 50-400 mm, 100-900 mm and 200-2200 with a resolution as low as 1.0 mm. The sensor contains both an analogue and a digital output. The output is either 0-10V or 4-20 mA and the digital output NPN or PNP, NO or NC which forms a window... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Meter Technology Type: Ultrasonic/Sonic

• Measuring Range: 1.97 to 86.61

Top mounting float switch M5917 from Madison provides reliable single point detection of tank level via tried and true mechanical float switch actuation. The M5917 is also suited to a wide range of voltages from 0-240 V AC/DC and a current rating of 0.4 A at maximum voltage. 316 stainless steel body... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Maximum Operating Pressure: 13.7

• Media Type: Liquid
• Material Temperature Range: ? to 482

Low Particle Generation-One piece Molded Design. Corrosion Resistant. 1 to 4 Actuation Levels in a Single Unit. Lengths to 24" (610 mm). Applications: Semiconductor Process Equipment. Pure Chemical Delivery System. Wafer Cleaning and Etching Systems. Cabinet Leak Sensing [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

These liquid level switches are sealed with potting compound. The only path for liquid to the electrical switch would be through the wires. If the wires are terminated in an appropriate manner (e.g. NEMA-6 connectors), the level switch will meet or exceed a NEMA-6 rating, making them suitable for... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

Barksdale's UNS-PA/PP family of level solutions are ideal for applications requiring a side-mounted switch. With their compact design, they are suitable for use in small tanks and vessels, as well as larger tanks where top mounting is not an option. A choice of polyamid (nylon) or polypropylene... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Max Current Rating: 3

Over the last three decades, innovation, reliability, and flexibility have become elobau hallmarks. Today, elobau is one of the leading manufacturers in the field of non-contact sensor technology. In addition to a broad and continually expanding array of standard products, elobau offers customized... [See More]

• Configuration (Normal State): Normally Open (NO)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

The M5600-E liquid level switch has a stainless steel stem and a stainless steel float. Stainless steel stems and floats are well suited for corrosive environments as well as food processing, medical, heating, and cooling applications. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Maximum Operating Pressure: 189

Vertical bottom mount R12347 Series Liquid Level Sensor design is ideal in blow or injection molded bottles. Uses separate seal grommet and contains and internal snubber resistor. Mates with Ford P/N E57B14A464AA. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

A self-contained multi function diffuse ultrasonic sensor in Stainless steel housing and with a sensing range of 50 to 1500 mm in three ranges. 2 switching outputs - easily set up for two different output modes and adjusted by teach-in - makes it ideal for level control tasks in a wide variety of... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Meter Technology Type: Ultrasonic/Sonic

• Measuring Range: 1.97 to 59.06

Side mounting float switch M5920 from Madison provides reliable single point detection of tank level via tried and true mechanical float switch actuation. The M5920 is also suited to a wide range of voltages from 0-240 V AC/DC and a current rating of 0.14 A at maximum voltage. 316 stainless steel... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Maximum Operating Pressure: 20

• Media Type: Liquid
• Material Temperature Range: ? to 392

Stainless Steel or Brass Mountings and Stems. 1 to 5 Actuation Levels. Lengths to 48 Inches (1219 mm). U.L. Recognized; CSA Listed Versions Available. These compact units feature the rugged durability of stainless steel or brass construction in a lightweight package. Ideal for tanks less than 4 feet... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

OMEGA non-intrusive RF capacitance sensors deliver accurate and reliable liquid level detection with an SPST mechanical relay output. A versatile weld-on fitting enables the sensor to be mounted directly to the wall of any standard polyethylene, fiberglass or polypropylene tank. Simply align the... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Solid-state switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)

Barksdale's Series UNS-1000 Level Switches offers a level control solution that is fully customizable to the exact needs of your application. Available in lengths up to 40", the UNS-1000 Level Switches can be configured with up to five floats, each with its own individual switch point. A variety of... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST) (optional feature); Single Pole, Double Throw (SPDT) (optional feature)

Over the last three decades, innovation, reliability, and flexibility have become elobau hallmarks. Today, elobau is one of the leading manufacturers in the field of non-contact sensor technology. In addition to a broad and continually expanding array of standard products, elobau offers customized... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

The M7000B miniature liquid level switch has a PBT stem and a Buna-N float. Buna-N is typically suitable for use with aromatic hydrocarbons, diluted acids, and bases. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Maximum Operating Pressure: 145

Vertical bottom mount R12349 Series Liquid Level Sensor design is ideal in blow or injection molded bottles. Uses separate seal grommet and contains and internal snubber resistor. Mates with Ford P/N E57B14A464AA. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

A family of diffuse ultrasonic sensors in Stainless steel housing and with sensing range from 50-400 mm, 100- 900 mm and 200-1500 with a resolution as low as 1.0 mm. The sensor contains both an analogue and a digital output. The output is either 0-10V or 4-20 mA and the digital output NPN or PNP, NO... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Meter Technology Type: Ultrasonic/Sonic

• Measuring Range: 1.97 to 59.06

Side mounting float switch M5970 from Madison provides reliable single point detection of tank level via tried and true mechanical float switch actuation. The M5970 is also suited to a wide range of voltages from 0-240 V AC/DC and a current rating of 0.14 A at maximum voltage. Stainless body and... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Maximum Operating Pressure: 6.9

• Media Type: Liquid
• Material Temperature Range: ? to 392

Stainless Steel or Brass Mountings. 1 to 6 Actuation Levels. Lengths to Over 11 Feet (3.35 m). U.L. Recognized; CSA Listed Versions Available. Rugged construction and multiple options provide the LS-800 Series with exceptional versatility. Longer and more substantial than other metallic models, the... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Measuring Range: 132

• Media Type: Liquid
• Switch Type: Electro-mechanical switch

Compact, rugged and virtually maintenance free, the LVK-160 series can effectively meet the needs of large volume OEM users. The sensor is designed for side mounting into tanks that have restricted space or inaccessible tops or bottoms. Construction is polypropylene for compatibility with a wide... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

Barksdale's Series UNS 2000 Level Switches offer a level control solution that is fully customizable to the exact needs of your application. This series of Level Switches can be configured with up to six floats, each with its own individual switch point. A variety of mounting options and materials... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST) (optional feature); Single Pole, Double Throw (SPDT) (optional feature)

Over the last three decades, innovation, reliability, and flexibility have become elobau hallmarks. Today, elobau is one of the leading manufacturers in the field of non-contact sensor technology. In addition to a broad and continually expanding array of standard products, elobau offers customized... [See More]

• Configuration (Normal State): Normally Open (NO)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

The MS8000B miniature liquid level switch has a polypropylene stem and a polypropylene float and is equipped with a slosh shield. A slosh shield should be considered if your operating environment contains intensive agitation of the liquid, boiling fluids, or surging due to large inflows and outflows... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Maximum Operating Pressure: 87.02

Vertical bottom mount R12372 Series Liquid Level Sensor design is ideal in blow or injection molded bottles. Uses separate seal grommet and contains and internal snubber resistor. Indication delay feature. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

A self-contained multi function diffuse ultrasonic sensor with a sensing range of 250 to 3500 mm. 2 switching outputs - easily set up for two different output modes and adjusted by teach-in - makes it ideal for level control tasks in a wide variety of vessels. A sturdy one-piece polyester housing... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Meter Technology Type: Ultrasonic/Sonic

• Measuring Range: 9.84 to 138

Top mounting float switch M7000 from Madison provides reliable single point detection of tank level via tried and true mechanical float switch actuation. The M7000 is also suited to a wide range of voltages from 0-240 V AC/DC and a current rating of 0.14 A at maximum voltage. PBT body and teflon... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Maximum Operating Pressure: 10

• Media Type: Liquid
• Material Temperature Range: ? to 221

NSF Approved All-PVC Wetted Parts Available. 1 to 7 Actuation Levels. Lengths to 60 Inches (1524 mm). Inexpensive, all-PVC LS-800PVC Series switches bring reliable level sensing to corrosive liquids. These durable, yet economical, switches use the same high-quality, dependable reed switches found in... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Measuring Range: 60

• Media Type: Liquid
• Switch Type: Electro-mechanical switch

These liquid level switches are sealed with potting compound. The only path for liquid to the electrical switch would be through the wires. If the wires are terminated in an appropriate manner (eg. NEMA-6 connectors), the level switch will meet or exceed a NEMA-6 rating, making them suitable for... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

Barksdale's single-point float-type level switch provides a variety of solutions for your specific level control problems. UNS-VA 1/4 NPT-VA52 Level Switches are ideal for general level measurement in tanks or containers, and have a 2-1/16" diameter stainless steel float with 100 VA reed switch for... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST) (optional feature); Single Pole, Double Throw (SPDT) (optional feature)

Over the last three decades, innovation, reliability, and flexibility have become elobau hallmarks. Today, elobau is one of the leading manufacturers in the field of non-contact sensor technology. In addition to a broad and continually expanding array of standard products, elobau offers customized... [See More]

• Configuration (Normal State): Normally Open (NO)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

The M4010 side-mounted liquid level switch has a brass stem and a Buna-N float. Buna-N is typically suitable for use with aromatic hydrocarbons, diluted acids, and bases within a temperature range of -50 degrees C to 120 degrees C. Applications include fuel tanks, transmissions, and hydraulic... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Maximum Operating Pressure: 87.02

Vertical bottom mount R12406 Series Liquid Level Sensor design is ideal in blow or injection molded bottles. Uses separate seal grommet and contains and internal snubber resistor. Indication delay feature. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

A family of diffuse ultrasonic sensors with sensing range from 250-3500 mm with a resolution as low as 2.0 mm. The sensor contains both an analogue and a digital output. The output is either 0-10V or 4-20 mA and the digital output NPN or PNP, NO or NC which forms a windows detection. The sensor is... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Meter Technology Type: Ultrasonic/Sonic

• Measuring Range: 9.84 to 138

Side mounting float switch M7700 from Madison provides reliable single point detection of tank level via tried and true mechanical float switch actuation. The M7700 is also suited to a wide range of voltages from 0-240 V AC/DC and a current rating of 0.14 A at maximum voltage. PBT body and teflon... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Maximum Operating Pressure: 6.9

• Media Type: Liquid
• Material Temperature Range: ? to 266

All-Plastic Wetted Parts - PVC, Polypropylene or PVDF. 1 to 6 Actuation Levels. Lengths to 70 Inches (1778 mm). Specifically designed for corrosive liquids and vapors. Three standard model types in a choice of materials offer broad chemical compatibility. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Measuring Range: 70

• Media Type: Liquid
• Switch Type: Electro-mechanical switch

Compact, rugged and virtually maintenance free, the LV-90 Series level switch can effectively meet the needs of large volume OEM users. The sensor is designed for side mounting into tanks that have restricted space or inaccessible tops or bottoms. Construction is all polysulfone (PSF) for... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

Over the last three decades, innovation, reliability, and flexibility have become elobau hallmarks. Today, elobau is one of the leading manufacturers in the field of non-contact sensor technology. In addition to a broad and continually expanding array of standard products, elobau offers customized... [See More]

• Configuration (Normal State): Normally Open (NO)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

The M9000 miniature liquid level switch has a Kynar stem and a Kynar float. Kynar has chemical and solvent resistant proprties and the high purity of the material make it an outstanding choice for food handling, medical and laboratory, and sensitive test equipment. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Maximum Operating Pressure: 15

Vertical bottom mount R12421 Series Liquid Level Sensor design is ideal in blow or injection molded bottles. Uses separate seal grommet and contains and internal snubber resistor. Indication delay feature. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

A self-contained multi function diffuse ultrasonic sensor with a sensing range of 350 to 6000 mm. 2 switching outputs - easily set up for two different output modes and adjusted by teach-in - makes it ideal for level control tasks in a wide variety of vessels. A sturdy one-piece polyester housing... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Meter Technology Type: Ultrasonic/Sonic

• Measuring Range: 13.78 to 236

Side mounting float switch M7750 from Madison provides reliable single point detection of tank level via tried and true mechanical float switch actuation. The M7750 is also suited to a wide range of voltages from 0-240 V AC/DC and a current rating of 0.14 A at maximum voltage. PBT body and teflon... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Maximum Operating Pressure: 6.9

• Media Type: Liquid
• Material Temperature Range: ? to 266

Ideal for Controlling Filling Operations and Preventing Overflow. Ideal in Oils and Water. These units are ideal for use in oils and water. Precisely monitors liquid level and is ideal for controlling filling operations and preventing overflows. Permanent magnet attaches unit securely to steel tank... [See More]

• Configuration (Normal State): Normally Open (NO)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

Offering high reliability at low cost, the LV-60 Series level switch is recommended for many OEM applications. The all polysulfone (PSF) construction provides excellent chemical resistance and is rated to a maximum 225F. Extremely compact, the switch is ideal for restricted or limited space. The... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

Over the last three decades, innovation, reliability, and flexibility have become elobau hallmarks. Today, elobau is one of the leading manufacturers in the field of non-contact sensor technology. In addition to a broad and continually expanding array of standard products, elobau offers customized... [See More]

• Configuration (Normal State): Normally Open (NO)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

The M7740 side-mounted liquid level switch has a PBT stem and a PBT float. PBT is a stong plastic that features excellent structural integrity. It is best used where temperature resistance and permeability are not factors such as fuel and hydraulic systems up to 120 degrees C. The M7740 is not for... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Maximum Operating Pressure: 87.02

Horizontal mount R12431 Series Liquid Level Sensor design is ideal in blow or injection molded bottles. Uses separate seal grommet and contains and internal snubber resistor. Connector meets requirements of Packard P/N 12162289. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

A family of diffuse ultrasonic sensors with sensing ranges from 350-6000 mm with a resolution as low as 15 mm. The sensor contains both an analogue and a digital output. The output is either 0-10V or 4-20 mA and the digital output NPN or PNP, NO or NC which forms a windows detection. The sensor is... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Meter Technology Type: Ultrasonic/Sonic

• Measuring Range: 13.78 to 236

Top mounting float switch M7800 from Madison provides reliable single point detection of tank level via tried and true mechanical float switch actuation. The M7800 is also suited to a wide range of voltages from 0-240 V AC/DC and a current rating of 0.4 A at maximum voltage. PBT body and teflon... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Maximum Operating Pressure: 10

• Media Type: Liquid
• Material Temperature Range: ? to 221

Ideal for Large or Small Tanks. Compact Aluminum Housing. Inline NPT Ports. Bottle type level switches are ideal for large or small tanks or where access to the inside is impractical or impossible. These units mount completely outside the tank, at the level actuation point. LS-159000 Series - Low... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

These liquid level switches are sealed with potting compound. The only path for liquid to the electrical switch would be through the wires. If the wires are terminated in an appropriate manner (eg. NEMA-6 connectors), the level switch will meet or exceed a NEMA-6 rating, making them suitable for... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

Over the last three decades, innovation, reliability, and flexibility have become elobau hallmarks. Today, elobau is one of the leading manufacturers in the field of non-contact sensor technology. In addition to a broad and continually expanding array of standard products, elobau offers customized... [See More]

• Configuration (Normal State): Normally Open (NO)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

The M8000 miniature liquid level switch has a polypropylene stem and a polypropylene float. Polypropylene is typically suitable for use with acidic liquids such as those found in electroplating and metal cleaning. It is also a great option for lower temperature food operations (up to 105 degrees C)... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Maximum Operating Pressure: 100

Horizontal mount R12449 Series Liquid Level Sensor design is ideal in blow or injection molded bottles. Uses separate seal grommet and contains and internal snubber resistor. Mates with Toyota connector P/N 90980-11068. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

A family of diffuse ultrasonic sensors in Stainless steel housing and with sensing range from 350-3500 mm with a resolution as low as 2.0 mm. The sensor contains both an analogue and a digital output. The output is either 0-10V or 4-20 mA and the digital output NPN or PNP, NO or NC which forms a... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Meter Technology Type: Ultrasonic/Sonic

• Measuring Range: 13.78 to 138

Top mounting float switch M8000 from Madison provides reliable single point detection of tank level via tried and true mechanical float switch actuation. The M8000 is also suited to a wide range of voltages from 0-240 V AC/DC and a current rating of 0.14 A at maximum voltage. Polypropylene body and... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Maximum Operating Pressure: 6.9

• Media Type: Liquid
• Material Temperature Range: ? to 221

Rugged Durability. Ideal for Oils and Water. Broad Heat and Pressure Capabilities. Small compact level switches combines reliability with low cost. The unit is equipped with a hermetically sealed SPST 20 VA reed switch and is operated by permanent magnets within the float. As the float is raised and... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

The LVV-110 Series unique vertical buoyancy sensors are technically the most advanced float available today. The filling baffle causes the float to be filled below the liquid surface, thereby eliminating the effects of surface tension. The self flushing design also encourages particulate matter to... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Repeatability (Point Level): 0.0394

• Media Type: Liquid
• Accuracy (Continuous Level): 0.0787

The M7700 side-mounted liquid level switch has a PBT stem and a PBT float. PBT is a stong plastic that features excellent structural integrity. It is best used where temperature resistance and permeability are not factors such as fuel and hydraulic systems up to 120 degrees C. The M7700 is not for... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Maximum Operating Pressure: 100

Horizontal mount R12456 Series Liquid Level Sensor design is ideal in blow or injection molded bottles. Uses separate seal grommet and contains and internal snubber resistor. Mates with Yazaki P/N 7283-6434-40. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

A self-contained multi function diffuse ultrasonic sensor in Stainless steel housing and with a sensing range of 350 to 3500 mm. 2 switching outputs - easily set up for two different output modes and adjusted by teach-in - makes it ideal for level control tasks in a wide variety of vessels. A sturdy... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Meter Technology Type: Ultrasonic/Sonic

• Measuring Range: 13.78 to 138

Side mounting float switch M8700 from Madison provides reliable single point detection of tank level via tried and true mechanical float switch actuation. The M8700 is also suited to a wide range of voltages from 0-240 V AC/DC and a current rating of 0.14 A at maximum voltage. Polypropylene body and... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Maximum Operating Pressure: 6.9

• Media Type: Liquid
• Material Temperature Range: ? to 221

Low Particle Generation. Corrosion Resistant PTFE. Offers broad chemical compatibility for general purpose use. Also ideal for oils and water. A medium-size solution for ultra-pure liquid level sensing. Made of corrosion resistant PTFE for low particle generation. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

The M8700 side-mounted liquid level switch has a polypropylene stem and a polypropylene float. Polypropylene is typically suitable for use with acidic liquids such as those found in electroplating and metal cleaning. It is also a great option for lower temperature food operations (up to 105 degrees... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Maximum Operating Pressure: 100

Vertical bottom mount R12468 Series Liquid Level Sensor design is ideal in blow or injection molded bottles. Integrated o-ring seal. Float sold separate. Mates with Packard P/N 12052641. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

Side mounting float switch M8710 from Madison provides reliable single point detection of tank level via tried and true mechanical float switch actuation. The M8710 is also suited to a wide range of voltages from 0-240 V AC/DC and a current rating of 0.14 A at maximum voltage. Polypropylene body and... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Maximum Operating Pressure: 6.9

• Media Type: Liquid
• Material Temperature Range: ? to 221

All Stainless Steel. FDA Compliant for Contact with Food. High Temperatures and Pressures. Ideal for shallow tanks or restricted spaces, or for low-cost, high volume use. Rugged construction suitable for most corrosive liquids, and for high temperatures and pressures. All-stainless steel material of... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

The M3326-NO subminiature liquid level switch has a polypropylene stem and a polypropylene float. Polypropylene is typically suitable for use with acidic liquids such as those found in electroplating and metal cleaning. It is also a great option for lower temperature food operations (up to 105... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Maximum Operating Pressure: 50

Vertical bottom mount R12481 Series Liquid Level Sensor design is ideal in blow or injection molded bottles. Integrated o-ring seal. Compatible with B12482 Series Magnetic Float (sold separate). Mates with Packard P/N 12052641. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

Side mounting float switch M8750 from Madison provides reliable single point detection of tank level via tried and true mechanical float switch actuation. The M8750 is also suited to a wide range of voltages from 0-240 V AC/DC and a current rating of 0.14 A at maximum voltage. Polypropylene body and... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Maximum Operating Pressure: 6.9

• Media Type: Liquid
• Material Temperature Range: ? to 221

Withstands Rough Service. Intermediate Size. Excellent Stability. Excellent stability for general use in oils and water. With large float displacement, switch withstands rough service; suitable for high viscosity liquids. Intermediate in size, LS-1800 switches provide long life and dependability to... [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

The M5000 miniature liquid level switch has a stainless steel stem and a stainless steel float. Stainless steel stems and floats are well suited for corrosive environments as well as food processing, medical, heating, and cooling applications. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)

• Media Type: Liquid
• Maximum Operating Pressure: 500

Side mounting float switch M8790-14/4184 from Madison provides reliable single point detection of tank level via tried and true mechanical float switch actuation. The M8790-14/4184 is also suited to a wide range of voltages from 0-240 V AC/DC and a current rating of 0.14 A at maximum voltage. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Maximum Operating Pressure: 6.9

• Media Type: Liquid
• Material Temperature Range: ? to 221

Ideal for Viscosity Fluids. Withstands Rough Service. Intermediate Size. Excellent stability for general use in oils and water. With large float displacement, switch withstands rough service; suitable for high viscosity liquids. Intermediate in size. [See More]

• Configuration (Normal State): Normally Open (NO); Normally Closed (NC)
• Switch Type: Electro-mechanical switch

• Media Type: Liquid
• Pole and Throw Specifications: Single Pole, Single Throw (SPST)