Top mount Liquid Level Switches
from Plast-O-Matic Valves, Inc.
Series LLS Liquid Level Switch with pivot pin design features SPST reed switch for 120/240 VAC 50 Watt power or optional DC dry circuit for computer/PLC interface. PVC or Noryl body. [See More]
- Mounting: Side mount; Top mount
- Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
- Configuration: Normally Open (NO); Normally Closed (NC)
- Maximum Pressure: 150
from Arjay Engineering
Reliable level alarm and control of liquids and solids. As a liquid or solid rises or lowers around the probe, the capacitance field changes. This is monitored and used to control the two on-board relays. Each relay includes full differential control to allow the relay to activate and de-activate... [See More]
- Mounting: Side mount; Top mount
- Maximum Current: 10
- Pole & Throw: Single Pole, Double Throw (SPDT)
- Maximum AC Voltage: 240
from Fluid Components Intl. (FCI)
The FLT93C insertion and inline type FlexSwitches for sanitary flow, level and temperature monitoring represents the first true technological breakthrough in thermal technology in over a decade. This product is specifically designed for sanitary 3A process applications. FCI is the only thermal... [See More]
- Mounting: Side mount; Top mount; Bottom mount
- Pole & Throw: Single Pole, Double Throw (SPDT); Double Pole, Double Throw (DPDT) (optional feature)
- Construction: Electro-mechanical switch
- Maximum Current: 6
from ABB Measurement & Analytics
The K-TEK MS10 is a Single-pole, Double-throw Electric Switch Capable of Sensing the Liquid Level inside a Process Vessel. The MS10 Requires No Preventative Maintenance as it is Totally Sealed. It Provides either a Normally Open or Normally Closed Dry Contact to Activate External Devices such as... [See More]
- Mounting: Top mount
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Double Throw (SPDT)
from Arjay Engineering
Reliable monitoring for the oil/water interface in separators. The probe is inserted into the separator or sump to the depth of desired oil accumulation. The electronics is calibrated to the capacitance field around the probe. As oil accumulates and displaces the water, the capacitance change around... [See More]
- Mounting: Top mount
- Material Temperature: -76 to 500
- Maximum Pressure: 1500
- Technology: Capacitive/RF Admittance
from Fluid Components Intl. (FCI)
The FLT93F insertion type FlexSwitch for flow and temperature monitoring represents the first true technological breakthrough in thermal technology in over a decade. This product was designed for heavy industrial environments including high temperature and high pressure. FCI is the only thermal... [See More]
- Mounting: Side mount; Top mount; Bottom mount
- Pole & Throw: Single Pole, Double Throw (SPDT); Double Pole, Double Throw (DPDT) (optional feature)
- Construction: Electro-mechanical switch
- Maximum Current: 6
from ABB Measurement & Analytics
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]
- Mounting: Top mount
- Configuration: Normally Open (NO); Normally Closed (NC) (optional feature)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Double Throw (SPDT)
from Fluid Components Intl. (FCI)
The FLT93M insertion type FlexSwitch for multipoint level monitoring represents the first true technological breakthrough in thermal technology in over a decade. This product was designed for heavy industrial environments including high temperature and high pressure. FCI is the only thermal... [See More]
- Mounting: Side mount; Top mount; Bottom mount
- Construction: Electro-mechanical switch
- Repeatability: 0.1250
- Pole & Throw: Single Pole, Double Throw (SPDT); Double Pole, Double Throw (DPDT) (optional feature)
from ABB Measurement & Analytics
ABB's LS Series Mechanical Level Switches are the most rugged and durable liquid point-level detection products in the industrial marketplace today. ABB innovations such as the one-step switch point adjust and the hermetically sealed/dual compartment switching mechanism have eliminated the need for... [See More]
- Mounting: Top mount
- Pole & Throw: Single Pole, Double Throw (SPDT) (optional feature); Double Pole, Double Throw (DPDT) (optional feature)
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
- Maximum AC Voltage: 440
from Fluid Components Intl. (FCI)
The FLT93S insertion type FlexSwitch for level and temperature monitoring represents the first true technological breakthrough in thermal technology in over a decade. This product was designed for heavy industrial environments including high temperature and high pressure. FCI is the only thermal... [See More]
- Mounting: Side mount; Top mount; Bottom mount
- Pole & Throw: Single Pole, Double Throw (SPDT); Double Pole, Double Throw (DPDT) (optional feature)
- Construction: Electro-mechanical switch
- Maximum Current: 6
from ABB Measurement & Analytics
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]
- Mounting: Top mount
- Configuration: Normally Open (NO)
- Construction: Solid-state switch
- Pole & Throw: Double Pole, Double Throw (DPDT)
from ABB Measurement & Analytics
FEATURES: Liquids and Bulk Solids. KSHIELD ™ Sensing Probes and Single Setpoint. Electronics that Provide Immunity to Buildup. Integral and Remote Electronics. Easy Set Up Via External Magnet or Pushbuttons. Housing with Glass Viewing Cover. Wide Variety of Sensing Probes to (450 ºF / 800... [See More]
- Mounting: Side mount; Top mount
- Maximum AC Voltage: 250
- Maximum Current: 10
- Maximum DC Voltage: 30
from ABB Measurement & Analytics
FEATURES: Liquids and Bulk Solids. Integral and Remote Electronics Available. Easy Set Up Via External Magnet or Pushbuttons. Housing with Glass Viewing Cover. Wide Variety of 2-Element Sensing Probes Available (450 ºF / 3000 psig). Field Selectable Modes of Operation: Single Set Point... [See More]
- Mounting: Side mount; Top mount
- Maximum AC Voltage: 250
- Maximum Current: 10
- Maximum Pressure: 3000
from ABB Measurement & Analytics
The resonant frequency is continuously monitored for changes created by a wet or dry sensor and an alarm is provided via relay. The RS85 should be used when the application requires optional process connections, exotic materials of construction, coatings, finishes or adjustable time delay and... [See More]
- Mounting: Side mount; Top mount
- Maximum Current: 8
- Repeatability: 0.1000
- Maximum AC Voltage: 250
from Alfa Laval Inc.
Level switches provide accurate and reliable remote liquid level indication for hygienic brewery, food and beverage, and biopharm processes. Compact, hygienic design. Alfa Laval Level switches are hygienic measuring devices that are especially suitable for detecting liquid levels in small process... [See More]
- Mounting: Top mount
- Maximum Current: 0.0500
- Repeatability: 0.0390
- Maximum Pressure: 580
from KOBOLD Instruments, Inc.
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]
- Mounting: Top mount; Bottom mount
- Configuration: Normally Open (NO); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Maximum Current: 0.5000
from SSI Technologies, LLC
The Acu-Trac ® Smart 485 family ultrasonic liquid level transducers are designed for continuous level monitoring and liquid level control applications. These non-contact continuous level transducers can monitor tanks or storage containers that have a depth of up to 1.9 meters (75.69 inches) for... [See More]
- Mounting: Top mount
- Interface: Digital Serial
- Measuring Range: ? to 98
- Features: Programmable
from FPI Sensors International
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]
- Mounting: Top mount
- Construction: Electro-mechanical switch
- Measuring Range: 1 to 235
- Configuration: Normally Open (NO); Normally Closed (NC)
from Automation Products, Inc.
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]
- Mounting: Side mount; Top mount; Bottom mount
- Configuration: Normally Open (NO); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Double Throw (SPDT)
from OMEGA Engineering, Inc.
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]
- Mounting: Top mount
- Configuration: Normally Open (NO); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST)
from Gems Sensors & Controls
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]
- Mounting: Top mount; Bottom mount
- Configuration: Normally Open (NO); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST)
from elobau U.S., Inc.
Coaxial for conducting fluids. [See More]
- Mounting: Top mount
- Technology: Capacitive/RF Admittance
- Field Adjustable: Field Adjustable Measurement Ranges
- Operating Temperature: -4 to 176
from Madison Company
In the M4302-7807-1, downward switch height adjustment by the end user can be as much as 2", and an upward adjustment can be as much as 9". This would allow a series of tanks to use the same level switch configuration and provide easier field adjustments for low level indication. Multi-level... [See More]
- Mounting: Top mount
- Pole & Throw: Single Pole, Single Throw (SPST)
- Measuring Range: 10.5
- Maximum Pressure: 150
from OPW Engineered Systems
Civacon cane probes are used to provide overfill detection where a permanent sensor cannot be properly affixed to a tank or railcar. They provide a portable, flexible solution to varying overfill requirements. Civacon cane probes utilize modern, instant-on optic principles. Temperature condition... [See More]
- Mounting: Top mount
- Technology: Optical
- Repeatability: 0.0625
- Operating Temperature: -40 to 158
from PMC Engineering LLC
The model DS series (Dip Stick Level Probe) transmitter is designed for top mount locations in tanks. This unit is ideal for installation in mixing, blending, white water tanks and wastewater treatment locations. Supplied with either a 1" (Miniature) or 1 1/2" ceramic diaphragm sensor the Dip Stick... [See More]
- Mounting: Top mount
- Maximum Pressure: 300
- Measuring Range: 0.0 to 5
- Material Temperature: -4 to 250
from Campbell Scientific, Inc.
The CS475 measures water level in the range of 2 in. to 65 ft from the sensor. The CS475, CS476, and CS477 radar-based water-level sensors bring a highly accurate innovation to Campbell Scientific's array of sensors. Mounted above the water surface to be measured, the sensors use radar to detect the... [See More]
- Mounting: Top mount
- Material Temperature: -40 to 176
- Measuring Range: 2 to 780
- Interface: Other Interface Type
from FineTek
The FC/FD Series is a magnetic float level switch product line. They are top mounted units designed to provide cost-effective multiple switch points using a single entry point into the vessel. FDX Magnetic Float Level Switch, Lquid Level Switch. The FC/FD series is a magnetic float level switch... [See More]
- Mounting: Top mount
- Technology: Mechanical/magnetic Floats
from Sitron
Sitron ’s HFS high frequency limit level sensor is designed to effortlessy detect the level of fluids or paste-like media while ignoring the influence of deposits of viscous media (ketchup, yogurt, pastes, syrups, jams and jellies, creams, soap) as well as products such as detergents, alkalis,... [See More]
- Mounting: Side mount; Top mount; Bottom mount
- Maximum Pressure: 1450
- Maximum Current: 0.3000
- Material Temperature: -40 to 185
from Whitman Controls, LLC
Whitman Controls specializes in the manufacture of miniature pressure, vacuum, temperature, and liquid level switches. The company prides itself on the diversity and quality of its product offering, proven by its ISO 9001 certification and the industry leadership position the firm has held for over... [See More]
- Mounting: Top mount
- Material Temperature: -40 to 180
- Maximum Pressure: 160
- Operating Temperature: -40 to 257
from Barksdale Control Products
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]
- Mounting: Top mount
- Configuration: Normally Open (NO); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST)
from Uehling Instrument Company
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]
- Mounting: Side mount; Top mount; Bottom mount
- Construction: Electro-mechanical switch
- Repeatability: 0.0300
- Configuration: Normally Open (NO); Normally Closed (NC)
from KTR Corporation
Product features. Electrical level and temperature control. Suitable for mineral oils. Available with 1 or 2 level contacts and with 1 temperature probe. Electrical switch: decreasing level "opener", increasing temperature "opener". Further lengths on request [See More]
- Mounting: Top mount
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
- Construction: Electro-mechanical switch
- Pole & Throw: Three-Pole
from Solutions with Innovation, LLC
The miniature L001 and L002 afford the lowest cost, smallest sized level switch on the market today combined with unmatched quality, reliability and ease of installation. These solid polypropylene switches are compatible with a broad range of liquids and durable enough to withstand system pressures... [See More]
- Mounting: Top mount
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST)
from Clark Solutions
Model series FK10 conductive level switches are intended to be used with the FKE electrode relay for detecting the level of conductive fluids. An A.C. voltage is applied to an electrode insulated from the tank. When the electrode is wetted by the process fluid, a low current flows from the electrode... [See More]
- Mounting: Top mount
- Material Temperature: -4 to 212
- Maximum Pressure: 290
- Switch Points: ? to 5
from KOBOLD Instruments, Inc.
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]
- Mounting: Top mount
- Configuration: Normally Open (NO); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Double Throw (SPDT)
from SSI Technologies, LLC
The Acu-Trac ® Smart 485 family ultrasonic liquid level transducers are designed for continuous level monitoring and liquid level control applications. These non-contact continuous level transducers can monitor tanks or storage containers that have a depth of up to 1.9 meters (75.69 inches) for... [See More]
- Mounting: Top mount
- Interface: Digital Serial
- Measuring Range: ? to 76
- Features: Programmable
from FPI Sensors International
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]
- Mounting: Top mount
- Construction: Electro-mechanical switch
- Measuring Range: 1 to 235
- Configuration: Normally Open (NO); Normally Closed (NC)
from Automation Products, Inc.
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]
- Mounting: Side mount; Top mount; Bottom mount
- Configuration: Normally Open (NO); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Double Throw (SPDT)
from OMEGA Engineering, Inc.
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]
- Mounting: Top mount; Bottom mount
- Pole & Throw: Single Pole, Single Throw (SPST)
- Configuration: Normally Open (NO); Normally Closed (NC)
- Maximum Pressure: 750
from elobau U.S., Inc.
Coaxial for nonconducting fluids. [See More]
- Mounting: Top mount
- Technology: Capacitive/RF Admittance
- Field Adjustable: Field Adjustable Measurement Ranges
- Operating Temperature: -4 to 176
from Madison Company
In the M5602-7808-1, downward switch height adjustment by the end user can be as much as 2", and an upward adjustment can be as much as 9". This would allow a series of tanks to use the same level switch configuration and provide easier field adjustments for low level indication. Multi-level... [See More]
- Mounting: Top mount
- Pole & Throw: Single Pole, Single Throw (SPST)
- Measuring Range: 10.5
- Maximum Pressure: 200
from Campbell Scientific, Inc.
The CS476 measures water level in the range of 2 in. to 98 ft from the sensor. The CS475, CS476, and CS477 radar-based water-level sensors bring a highly accurate innovation to Campbell Scientific's array of sensors. Mounted above the water surface to be measured, the sensors use radar to detect the... [See More]
- Mounting: Top mount
- Material Temperature: -40 to 176
- Measuring Range: 2 to 1176
- Interface: Digital Serial
from FineTek
The FF Series is a magnetic float level switch specifically designed for mounting on the side of a vessel where float orientation is horizontal. It is suitable for industrial use with a wide range of fluids where the float level switch will operate with fluid density as low as 0.25 S.G.. FFX Side... [See More]
- Mounting: Side mount; Top mount
- Operating Temperature: 662
- Technology: Mechanical/magnetic Floats
from Sitron
The SOP400 Opto Eletronic Level Switches are used for level detection in liquids, independent of physical characteristics such as density, dielectric constant or the conductivity of the medium. The SOP400 provides an accurate, repeatable point level switch which can be mounted in any position,... [See More]
- Mounting: Top mount
- Maximum DC Voltage: 30
- Repeatability: 0.0197
- Maximum Pressure: 290
from Whitman Controls, LLC
The Whitman Controls L70 Series Mini Polypropylene Vertical Mount Liquid Level Switches are miniature in size, allowing for use across a wide range of industrial applications. These liquid levels are highly compatible with numerous liquids from acids to waters to bases. They are normally open-only... [See More]
- Mounting: Top mount
- Material Temperature: -40 to 176
- Maximum Pressure: 100
- Operating Temperature: -40 to 180
from Barksdale Control Products
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]
- Mounting: Top mount
- Configuration: Normally Open (NO)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST)
from Solutions with Innovation, LLC
The miniature LOO1U offers reliable and economical low level switching for a variety of applications and media. Made in FDA compliant polypropylene material, this compact device can actuate at levels as low as 3/8 inch of water. It can be top mounted with standard 1/8" NPT or 3/8"-16 thread or base... [See More]
- Mounting: Top mount; Bottom mount
- Pole & Throw: Single Pole, Single Throw (SPST)
- Construction: Electro-mechanical switch
- Maximum Pressure: 150
from Clark Solutions
The level switches model FS14 work according to the magnetic float principle. The float is lifted upwards by the rising liquid level in the tank until the magnetic field of the integrated permanent magnetactivates a Reed contact. Depending on the way the level switch is mounted this contact may work... [See More]
- Mounting: Top mount
- Technology: Mechanical/magnetic Floats
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
from KOBOLD Instruments, Inc.
The NSD series optical level switch is a low cost solid-state level sensor suited for clear, translucent, and non-coating low viscosity liquids. The NSD functions by detecting the difference in refraction between the liquid and air. An infrared LED inside the lens transmits a beam of invisible... [See More]
- Mounting: Top mount
- Configuration: Normally Closed (NC)
- Construction: Solid-state switch
- Maximum Pressure: 150
from FPI Sensors International
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]
- Mounting: Top mount
- Construction: Electro-mechanical switch
- Measuring Range: 1 to 235
- Configuration: Normally Open (NO); Normally Closed (NC)
from OMEGA Engineering, Inc.
The LVCN4300 Series level switches are flexible, as well as cost effective, level solutions for a great variety of applications. Rods can be encased in PTFE tubing as an option. The wide range of applications for RF level measurement switches include liquids and paste. To cater to all applications,... [See More]
- Mounting: Top mount
- Construction: Solid-state switch
- Measuring Range: 3.96 to 72
- Pole & Throw: Single Pole, Double Throw (SPDT)
from elobau U.S., Inc.
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]
- Mounting: Top mount
- Configuration: Normally Open (NO)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST)
from Madison Company
The M3200 liquid level switch has a stainless steel housing and a Buna-N float. Buna-N is typically suitable for use with aromatic hydrocarbons, diluted acids, and bases. Applications include fuel tanks and bilges where oil or fuel may be present. [See More]
- Mounting: Top mount
- Maximum Pressure: 85
- Pole & Throw: Single Pole, Double Throw (SPDT)
- Material Temperature: 199
from Campbell Scientific, Inc.
The CS410 is a shaft encoder designed for water level measurements. A pulley attached to a a float and counter-weight rotates as water level rises or falls, and the shaft encoder sends two pulse strings to the datalogger. The datalogger records the pulse strings, and the water level is calculated by... [See More]
- Mounting: Top mount
- Technology: Mechanical/magnetic Floats
- Material Temperature: -13 to 122
- Interface: Other Interface Type
from Whitman Controls, LLC
The Whitman Controls L30 Series Vertical Multi-Station Brass Buna Liquid Level Switches provide the user with as many as five level control points and up to 48 ” in overall length. The structure allows these switches to be mounted at the top or bottom of a tank. It can be fully customized to... [See More]
- Mounting: Top mount
- Material Temperature: -40 to 180
- Maximum Pressure: 160
- Operating Temperature: -40 to 230
from Barksdale Control Products
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]
- Mounting: Top mount
- Configuration: Normally Open (NO); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Maximum Pressure: 43.5
from Solutions with Innovation, LLC
Compact and available in a wide variety of materials including polypropylene, PVDF, PVC, Nylon and Buna, the L003 is a versatile, vertically mounted switch designed and priced for a full range of OEM and special purpose level control applications. Available in 1/8" NPT or 3/8-24 thread mounting... [See More]
- Mounting: Top mount
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST)
from Clark Solutions
The level switches model FS15 work according to the magnetic float principle. The float is lifted upwards by the rising liquid level in the tank until the magnetic field of the integrated permanent magnet activates a Reed contact. Depending on the way the level switch is mounted this contact may... [See More]
- Mounting: Top mount
- Maximum Current: 0.5000
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
- Maximum AC Voltage: 250
from KOBOLD Instruments, Inc.
Product Features. All Plastic Construction. Tolerates Foaming, Turbulence and Coatings. Reliable Solid State Design. No Wear Components. NEMA 6 rating. KOBOLD's NWP level switch works on the vibrating fork principle. The tuning fork vibrates at a frequency of 400 Hz in air. When the fork becomes... [See More]
- Mounting: Side mount; Top mount
- Pole & Throw: Single Pole, Single Throw (SPST)
- Construction: Electro-mechanical switch
- Maximum Current: 1
from FPI Sensors International
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]
- Mounting: Top mount
- Construction: Electro-mechanical switch
- Measuring Range: 1 to 235
- Configuration: Normally Open (NO); Normally Closed (NC)
from OMEGA Engineering, Inc.
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]
- Mounting: Top mount
- Configuration: Normally Open (NO); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST) (optional feature); Single Pole, Double Throw (SPDT) (optional feature)
from elobau U.S., Inc.
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]
- Mounting: Top mount
- Configuration: Normally Open (NO)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST)
from Madison Company
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]
- Mounting: Top mount
- Pole & Throw: Single Pole, Single Throw (SPST)
- Configuration: Normally Open (NO); Normally Closed (NC)
- Maximum Pressure: 150
from Whitman Controls, LLC
The Whitman Controls L30 Series Vertical Multi-Station Stainless Steel Liquid Level Switches provide the user with as many as five level control points and up to 48 ” in overall length. The structure allows these switches to be mounted at the top or bottom of a tank. It can be fully customized... [See More]
- Mounting: Top mount
- Material Temperature: -40 to 300
- Maximum Pressure: 1000
- Operating Temperature: -40 to 230
from Barksdale Control Products
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]
- Mounting: Top mount
- Configuration: Normally Open (NO); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST) (optional feature); Single Pole, Double Throw (SPDT) (optional feature)
from Solutions with Innovation, LLC
The L090SA is a single and dual set point level switch designed for dirty applications where particle entrapment is a problem. Manufactured to customer specified switch points, the L090SA was originally developed for commercial dishwashers to alleviate the common problem of particle jamming in a... [See More]
- Mounting: Top mount
- Pole & Throw: Single Pole, Single Throw (SPST) (optional feature); Single Pole, Double Throw (SPDT) (optional feature)
- Construction: Electro-mechanical switch
- Maximum Pressure: 120
from Clark Solutions
The L312 series level switches are individually designed from over 360 component parts to create a custom switch available in lengths from one foot (304mm) to four feet (1.2m). Switch point tolerance is +/- 1/8" (3mm). The L500 series level switches are individually designed from over 1,400... [See More]
- Mounting: Top mount
- Pole & Throw: Single Pole, Single Throw (SPST)
- Construction: Electro-mechanical switch
- Maximum AC Voltage: 240
from FPI Sensors International
Specifications: Stem Material: Brass. Float Material: Stainless Steel. Maximum Temperature (F): 250 F. PSI @ 70 Degrees F: 400 PSI. Minimum Liquid Specific Gravity: .7. Switch Max Wattage Rating at 250V: 50 Watt. Leads: 24" PFTE. Common Options: Lead Length and Color. Cable (to replace lead wire). [See More]
- Mounting: Top mount
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
from OMEGA Engineering, Inc.
OMEGA's conductivity level switches offer a wide range of customized options to meet any application's needs. They are designed to control the level of all conductive mediums, offering up to 5 different points of level control. Models are available with fixed rigid rods, with removable rigid rods,... [See More]
- Mounting: Top mount
- Pole & Throw: Single Pole, Double Throw (SPDT)
- Construction: Solid-state switch
- Maximum Pressure: 290
from Madison Company
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]
- Mounting: Top mount
- Maximum Pressure: 150
- Configuration: Normally Open (NO); Normally Closed (NC)
- Material Temperature: 221
from Whitman Controls, LLC
The Whitman Controls L31 Series Heavy Duty Vertical Multi-Station Stainless Steel Liquid Level Switches provide the user with as many as six level control points and up to 72 ” in overall length. The structure allows these switches to be mounted at the top or bottom of a tank. It can be fully... [See More]
- Mounting: Top mount
- Material Temperature: -40 to 300
- Maximum Pressure: 975
- Operating Temperature: -40 to 300
from Barksdale Control Products
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]
- Mounting: Top mount
- Configuration: Normally Open (NO); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST)
from Solutions with Innovation, LLC
The L170, L175, L176, L177 and L178 compact level switches feature a Buna-N, Teflon ® or stainless steel float for higher heat and pressure capabilities. Designed for low-cost, high volume use, these small size vertical switches are excellent for shallow and restricted tank spaces and are... [See More]
- Mounting: Top mount
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST)
from Clark Solutions
The U00X Series Solid-State Level Switches are reliable, low-cost liquid level controls for use in installations where mechanical float-type switches are impractical. U00X models are compatible with many liquids, regardless of the fluid's density or conductivity. The units require no calibration,... [See More]
- Mounting: Side mount; Top mount; Bottom mount
- Pole & Throw: Single Pole, Double Throw (SPDT)
- Construction: Electro-mechanical switch
- Maximum Current: 0.5000
from FPI Sensors International
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]
- Mounting: Top mount
- Configuration: Normally Open (NO); Normally Closed (NC) (optional feature)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
from OMEGA Engineering, Inc.
Series LVC500 electronic level controls should be used whenever a liquid level needs to be maintained, such as pumping down an industrial sump, or indicated, such as a holding tank high level alarm. A system consists of three components; 1) Cut-to-length threaded electrode rods. 2) Single or... [See More]
- Mounting: Top mount
- Construction: Solid-state switch
- Measuring Range: 12 to 72
- Pole & Throw: Single Pole, Double Throw (SPDT)
from Madison Company
The M4302-XXXX is a multi-point switch made with a brass stem and Buna-N floats. IMPORTANT: The number of float points and their locations are custom selected through the use of our PRODUCT CONFIGURATOR. You can also select an appropraite mounting and electrical switch, along with a few other basic... [See More]
- Mounting: Top mount
- Maximum Pressure: 150
- Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)
- Material Temperature: 221
from Whitman Controls, LLC
The Whitman Controls L10 Series Vertical Mount Brass Buna Temperature-Level Switches are highly versatile, providing the end-user the ability to control both temperature and liquid level within an application. These switches can be used to set off high/low temperature alarms along with a number of... [See More]
- Mounting: Top mount
- Material Temperature: -40 to 230
- Maximum Pressure: 160
- Specific Gravity: 0.7500
from Barksdale Control Products
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]
- Mounting: Top mount
- Configuration: Normally Open (NO); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST) (optional feature); Single Pole, Double Throw (SPDT) (optional feature)
from Solutions with Innovation, LLC
The intermediate size L180 and large size L190 feature a Buna-N or Teflon float that provides optimum displacement and excellent stability in oils and water. Both Buna-N models are rated to system pressures of 180 psig. The L180 can be supplied with a 300 psig Teflon float and the larger Buna... [See More]
- Mounting: Top mount
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST)
from FPI Sensors International
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]
- Mounting: Top mount
- Configuration: Normally Open (NO); Normally Closed (NC) (optional feature)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
from OMEGA Engineering, Inc.
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]
- Mounting: Top mount
- Construction: Solid-state switch
- Repeatability: 0.0197
- Configuration: Normally Open (NO); Normally Closed (NC)
from Madison Company
The M4502-XXXX is a multi-point switch made with a brass stem and Buna-N floats. IMPORTANT: The number of float points and their locations are custom selected through the use of our PRODUCT CONFIGURATOR. You can also select an appropriate mounting along with a few other basic selections. Upon... [See More]
- Mounting: Top mount
- Maximum Pressure: 150
- Pole & Throw: Single Pole, Single Throw (SPST)
- Material Temperature: 221
from Whitman Controls, LLC
The Whitman Controls L60 / L65 Series Vertical Mount Brass Buna Liquid Level Switches are constructed with a brass stem and buna float, which allows these switches to operate in harsh, high temperature environments relative to its stainless steel cousin. The unit is rated to 230 °F /110 ℃... [See More]
- Mounting: Top mount
- Material Temperature: -40 to 180
- Maximum Pressure: 160
- Operating Temperature: -40 to 180
from Barksdale Control Products
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]
- Mounting: Top mount
- Configuration: Normally Open (NO); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Maximum Current: 0.7000
from Solutions with Innovation, LLC
The L190S shielded liquid level switch provides accurate and stable level detection in turbulent and highly contaminated non-static liquids. A clear polycarbonate slosh shield minimizes the effect of tank motion and turbulence and helps prevent particle interference. Ideal for use in oil or water,... [See More]
- Mounting: Top mount
- Pole & Throw: Single Pole, Single Throw (SPST) (optional feature); Single Pole, Double Throw (SPDT) (optional feature)
- Construction: Electro-mechanical switch
- Maximum Pressure: 150
from FPI Sensors International
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]
- Mounting: Top mount
- Configuration: Normally Open (NO); Normally Closed (NC) (optional feature)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
from OMEGA Engineering, Inc.
The LV160 Series high level indicators have a 2 NPT mounting, making them ideal for use in underground and aboveground storage tanks. When mounted vertically at the tank top, the unit reliably indicates high liquid level. The unit's rugged construction and multiple design options make it adaptable... [See More]
- Mounting: Top mount
- Switch Points: 1
- Construction: Electro-mechanical switch
- Technology: Mechanical/magnetic Floats
from Madison Company
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]
- Mounting: Top mount
- Material Temperature: -58 to 248
- Configuration: Normally Closed (NC)
- Switch Points: 1
from Whitman Controls, LLC
The Whitman Controls L40 / L45 Series Vertical Mount CPVC Plastic Liquid Level Switches are light-weight typically used in water and potable water applications. Despite the size and weight, these levels are durable to 100 PSIG and submersible to a NEMA 6 rating. They can be used in numerous O.E.M. [See More]
- Mounting: Top mount
- Material Temperature: -40 to 180
- Maximum Pressure: 100
- Operating Temperature: -40 to 180
from Barksdale Control Products
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]
- Mounting: Top mount
- Configuration: Normally Open (NO); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST) (optional feature); Single Pole, Double Throw (SPDT) (optional feature)
from Solutions with Innovation, LLC
The L195 features a large 2" diameter stainless steel ball float for exceptional accuracy and performance in high pressure/high temperature applications. Rated to 750 psig and temperatures to +300 °F, its all stainless steel construction complies with FDA food contact regulations. [See More]
- Mounting: Top mount
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST)
from FPI Sensors International
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" PFTE. Common Options: Lead Length and Color. Cable (to replace lead wire). Different... [See More]
- Mounting: Top mount
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
from OMEGA Engineering, Inc.
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]
- Mounting: Top mount
- Configuration: Normally Open (NO); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST)
from Madison Company
The M5600 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. The M5600 is also available with a thermocouple or RTD integrated... [See More]
- Mounting: Top mount
- Maximum Pressure: 200
- Pole & Throw: Single Pole, Single Throw (SPST)
- Material Temperature: 392
from Whitman Controls, LLC
The Whitman Controls L40-17 Series Vertical Mount Kynar Plastic Liquid Level Switches are light-weight levels typically used in solvents and certain bases. The switch can be subjected to 100 PSIG and the Whitman Red Seal potting makes the switch submersible to a NEMA 6 rating. They can be applied to... [See More]
- Mounting: Top mount
- Material Temperature: -40 to 180
- Maximum Pressure: 100
- Operating Temperature: -40 to 180
from Barksdale Control Products
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]
- Mounting: Top mount
- Configuration: Normally Open (NO); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST) (optional feature); Single Pole, Double Throw (SPDT) (optional feature)
from Solutions with Innovation, LLC
The L250AD is a combination one or two point level switch and integral dispensing tube designed for the pharmaceutical industry to dispense as well as monitor liquid levels of critical laboratory solutions from a foil lined container. The spring loaded mount adjusts itself for optimum submergence... [See More]
- Mounting: Top mount
- Pole & Throw: Single Pole, Single Throw (SPST) (optional feature); Single Pole, Double Throw (SPDT) (optional feature)
- Construction: Electro-mechanical switch
- Maximum Pressure: 150
from FPI Sensors International
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]
- Mounting: Top mount
- Construction: Electro-mechanical switch
- Measuring Range: 1 to 235
- Configuration: Normally Open (NO); Normally Closed (NC)
from OMEGA Engineering, Inc.
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]
- Mounting: Top mount
- Configuration: Normally Open (NO); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST)
from Madison Company
The M5917 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. The M5917 is a good selection for higher temperature applications... [See More]
- Mounting: Top mount
- Maximum Pressure: 200
- Pole & Throw: Single Pole, Single Throw (SPST)
- Material Temperature: 392
from Whitman Controls, LLC
The Whitman Controls L40 / L45 Series Vertical Mount Polypropylene Plastic Liquid Level Switches are among the most versatile and durable of the vertical liquid level switch line. The polypropylene wetted material makes the switch highly compatible with numerous liquids from acids, to water, to... [See More]
- Mounting: Top mount
- Material Temperature: -40 to 180
- Maximum Pressure: 100
- Operating Temperature: -40 to 180
from Barksdale Control Products
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]
- Mounting: Top mount
- Configuration: Normally Open (NO); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST) (optional feature); Single Pole, Double Throw (SPDT) (optional feature)
from Solutions with Innovation, LLC
The vertically mounted L312 multi-level switches are individually designed for your application from many combinations of floats, mounts, and material options. With up to five independent switch points, the L312 is a versatile, compact and economical way to monitor multiple liquid level points... [See More]
- Mounting: Top mount
- Construction: Electro-mechanical switch
- Measuring Range: ? to 48
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
from FPI Sensors International
Specifications: Stem Material: Brass. Float Material: Buna. Maximum Temperature (F): 180F. PSI @ 70 Degrees F: 150 PSI. Minimum Liquid Specific Gravity: .45. Switch Max Wattage Rating at 250V: 50 Watt. Leads: 24" PFTE. Common Options: Lead Length and Color. Cable (to replace lead wire). Slosh Cable. [See More]
- Mounting: Top mount
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
from OMEGA Engineering, Inc.
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]
- Mounting: Top mount
- Configuration: Normally Open (NO); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST)
from Madison Company
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]
- Mounting: Top mount
- Maximum Pressure: 100
- Pole & Throw: Single Pole, Single Throw (SPST)
- Material Temperature: 392
from Whitman Controls, LLC
The Whitman Controls L40 / L45 Series Vertical Mount Stainless Steel Liquid Level Switches have both a stainless steel stem and float affording the user high performance and versatility. These levels are most commonly seen in OEM and various other industrial applications. These are used in potable... [See More]
- Mounting: Top mount
- Material Temperature: -40 to 300
- Maximum Pressure: 1000
- Operating Temperature: -40 to 257
from Barksdale Control Products
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]
- Mounting: Top mount
- Configuration: Normally Open (NO); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST) (optional feature); Single Pole, Double Throw (SPDT) (optional feature)
from Solutions with Innovation, LLC
The L312 is a compact, single level switch contained in an all metal remote chamber and designed for installations where internal mounting inside the tank is impractical or impossible. The unit is mounted on the outside of the tank at the desired level of actuation and can be supported by the pipe... [See More]
- Mounting: Top mount
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST) (optional feature); Single Pole, Double Throw (SPDT) (optional feature)
from FPI Sensors International
Specifications: Stem Material: Stainless Steel. 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" PFTE. Common Options: Lead Length and Color. Cable (to replace lead wire). [See More]
- Mounting: Top mount
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
from OMEGA Engineering, Inc.
The LV600 Series unique float level switches provide an economical means of pump-up/pump-down level control with just one level switch. The ON/OFF differential is set by adjusting the length of cable over which the LV600 is allowed to float. Depending on whether the LV600 is floating with the cable... [See More]
- Mounting: Top mount
- Pole & Throw: Single Pole, Double Throw (SPDT)
- Construction: Electro-mechanical switch
- Maximum Pressure: 75
from Madison Company
The MS5600 liquid level switch has a stainless steel stem and a stainless steel 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... [See More]
- Mounting: Top mount
- Maximum Pressure: 200
- Pole & Throw: Single Pole, Single Throw (SPST)
- Material Temperature: 392
from Solutions with Innovation, LLC
The vertically mounted L312E multi-level switches are designed and FM approved for use in hazardous location environments including fuel tanks and combustible fluid storage tanks. With up to five independent switch points, the L312E is a versatile, compact and economical way to monitor multiple... [See More]
- Mounting: Top mount
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST) (optional feature); Single Pole, Double Throw (SPDT) (optional feature)
from FPI Sensors International
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" PFTE. Common Options: Lead Length and Color. Cable (to replace... [See More]
- Mounting: Top mount
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
from OMEGA Engineering, Inc.
LV800 Series RF capacitance sensors offer cost-effective point level monitoring with reliability you can count on. Omega provides you with the most affordable solution for your application. Omega's RF switch probes are designed to provide a high level of sensitivity, stability and durability for... [See More]
- Mounting: Top mount
- Pole & Throw: Single Pole, Double Throw (SPDT)
- Construction: Solid-state switch
- Maximum AC Voltage: 230
from Madison Company
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]
- Mounting: Top mount
- Maximum Pressure: 100
- Pole & Throw: Single Pole, Single Throw (SPST)
- Material Temperature: 221
from Solutions with Innovation, LLC
The wider displacement L500 multi-level switch for larger tanks monitors up to eight independent levels in a single device. Available in lengths up to 15 feet, these sensors are individually designed for your application from many possible combinations of floats, mounts, and material options. With... [See More]
- Mounting: Top mount
- Construction: Electro-mechanical switch
- Measuring Range: ? to 180
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
from FPI Sensors International
Specifications: Stem Material: PVC. Float Material: PVC. Maximum Temperature (F): 180 F. PSI @ 70 Degrees F: 25 PSI. Minimum Liquid Specific Gravity: .8. Switch Max Wattage Rating at 250V: 50 Watt. Leads: 24" PVC. Common Options: Lead Length and Color. Cable (to replace lead wire). Slosh Shield. [See More]
- Mounting: Top mount
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
from OMEGA Engineering, Inc.
The LV150 Series high level indicators provide a unique solution for tank overfill indication requiring self-checking. This indicator is designed with a 2" NPT mounting, making it ideal for use in underground and aboveground storage tanks. When mounted vertically at the tank top, it reliably... [See More]
- Mounting: Top mount
- Maximum Pressure: 750
- Construction: Electro-mechanical switch
- Switch Points: 1
from Madison Company
The M8000-C 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... [See More]
- Mounting: Top mount
- Maximum Pressure: 50
- Pole & Throw: Single Pole, Single Throw (SPST)
- Material Temperature: 140
from Solutions with Innovation, LLC
The wider displacement L500E multi-level switch for hazardous locations monitors up to eight independent levels in a single device. Available in lengths to 15 feet, these sensors are constructed in all 316 stainless steel with a variety of enclosures, mounts and other options. With only a single... [See More]
- Mounting: Top mount
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST) (optional feature); Single Pole, Double Throw (SPDT) (optional feature)
from FPI Sensors International
Specifications: Stem Material: Polypropylene. Float Material: Polypropylene. Maximum Temperature (F): 180 F. PSI @ 70 Degrees F: 150 PSI. Minimum Liquid Specific Gravity: .7. Switch Max Wattage Rating at 250V: 50 Watt. Leads: 24" PFTE. Common Options: Lead Length and Color. Cable (to replace lead... [See More]
- Mounting: Top mount
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
from OMEGA Engineering, Inc.
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]
- Mounting: Top mount
- Configuration: Normally Open (NO); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST)
from Madison Company
The M3326 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 degrees... [See More]
- Mounting: Top mount
- Pole & Throw: Single Pole, Single Throw (SPST)
- Configuration: Normally Closed (NC)
- Maximum Pressure: 50
from Solutions with Innovation, LLC
The L500S is a low cost, single or multiple level switch designed for adjustable level monitoring or leak detection in storage tanks, sumps or wells. Vertically mounted and suspended by the electrical cable to the desired switch position inside the tank, the integral weight maintains the correct... [See More]
- Mounting: Top mount
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST) (optional feature); Single Pole, Double Throw (SPDT) (optional feature)
from FPI Sensors International
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: 100 Watt. Leads: 24" PFTE. Common Options: Lead Length and Color. Cable (to replace lead wire). SPDT... [See More]
- Mounting: Top mount
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
from OMEGA Engineering, Inc.
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]
- Mounting: Top mount
- Configuration: Normally Open (NO); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST)
from Madison Company
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]
- Mounting: Top mount
- Pole & Throw: Single Pole, Single Throw (SPST)
- Configuration: Normally Open (NO); Normally Closed (NC)
- Maximum Pressure: 100
from Solutions with Innovation, LLC
The S003 is a low cost, single or multiple point level switch designed for use in extremely contaminated or highly viscous fluids Developed for parts cleaners and chemical plating tanks, the S003 features a telescoping float arm that slides in and out of the switch tube which is mounted on the side... [See More]
- Mounting: Top mount
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST) (optional feature); Single Pole, Double Throw (SPDT) (optional feature)
from FPI Sensors International
Specifications: Stem Material: Stainless Steel. 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: 100 Watt. Leads: 24" PFTE. Common Options: Lead Length and Color. Cable (to replace lead wire). [See More]
- Mounting: Top mount
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
from OMEGA Engineering, Inc.
The LTU-2000 Series Tuning Fork Sensors are point level switches that are designed to detect low or high levels of liquids. The LTU-2000 Series is based on the vibrating tuning fork principle, using piezoelectric crystals. The switch vibrates at a resonant frequency. When the tuning fork is... [See More]
- Mounting: Top mount
- Construction: Electro-mechanical switch (optional feature); Solid-state switch (optional feature)
- Repeatability: 0.0197
- Pole & Throw: Single Pole, Double Throw (SPDT)
from Madison Company
The M8802-XXXX is a multi-point switch made with a polypropylene stem and polypropylene floats. Various mounting options are available for this unit. Please contact the Madison Company Sales Department for futher information on this product. [See More]
- Mounting: Top mount
- Maximum Pressure: 100
- Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)
- Material Temperature: 221
from Solutions with Innovation, LLC
The U002/U003 Ultrasonic level switches are suitable for most any liquid regardless of its density or conductivity and are a reliable and low cost alternative for installations where a mechanical float-type switch would be impractical. The switches require no calibration, operate in pressures up to... [See More]
- Mounting: Top mount
- Repeatability: 0.0780
- Measuring Range: ? to 100
- Construction: Solid-state switch
from FPI Sensors International
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: 100 Watt. Leads: 24" PFTE. Common Options: Lead Length and Color. Cable (to replace... [See More]
- Mounting: Top mount
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
from OMEGA Engineering, Inc.
OMEGA's ultrasonic sensors deliver accurate and reliable liquid level detection with an SPST mechanical relay output. The technology provides a high level of ultrasonic sensitivity, including resistance to vapor and turbulence. The ultrasonic sensor utilizes a fork-shaped sensor which contains two... [See More]
- Mounting: Top mount
- Pole & Throw: Single Pole, Single Throw (SPST)
- Construction: Solid-state switch
- Maximum Pressure: 150
from Madison Company
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]
- Mounting: Top mount
- Pole & Throw: Single Pole, Single Throw (SPST)
- Configuration: Normally Open (NO); Normally Closed (NC)
- Maximum Pressure: 500
from FPI Sensors International
Specifications: Stem Material: Stainless Steel. Float Material: Stainless Steel. Maximum Temperature (F): 300 F. PSI @ 70 Degrees F: 300 PSI. Minimum Liquid Specific Gravity: .3. Switch Max Wattage Rating at 250V: 100 Watt. Leads: 24" PFTE. Common Options: Lead Length and Color. Cable (to replace... [See More]
- Mounting: Top mount
- Configuration: Normally Open (NO) (optional feature); Normally Closed (NC)
- Construction: Electro-mechanical switch
- Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
from OMEGA Engineering, Inc.
With its compact size, the LV140 single float, liquid level sensor is ideally suited for use in steel double-wall tanks or containment sump areas. It requires no calibration, and is easy to install and maintain. When positioned vertically at the bottom of a steel tank's stand pipe or in a sump, it... [See More]
- Mounting: Top mount
- Configuration: Normally Closed (NC)
- Construction: Electro-mechanical switch
- Technology: Mechanical/magnetic Floats
from Madison Company
The M5602-XXXX is a multi-point switch made from 316 stainless steel stem and floats. IMPORTANT: The number of float points and their locations are custom selected through the use of our PRODUCT CONFIGURATOR. You can also select an appropriate mounting and switch operation, along with a few other... [See More]
- Mounting: Top mount
- Maximum Pressure: 200
- Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)
- Material Temperature: 392