Single Pole, Single Throw (SPST) Liquid Level Switches

102 Results
Liquid Level Switch -- LLS125
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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
  • Maximum  Pressure: 150
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Mounting: Side mount; Top mount
Float Switch
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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
  • Construction: Electro-mechanical switch
  • Repeatability: 0.0300
  • Configuration: Normally Open (NO); Normally Closed (NC)
Point Level Switch -- 190964-3
from Iwaki America and Walchem, IWAKI America Inc

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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Repeatability: 0.0787
  • Measuring Range: 0.0 to 36
  • Construction: Electro-mechanical switch
NV - Level Switch
from KOBOLD Instruments, Inc.

Product Features. Adjustable Switch Sensitivity. Compact Design. N/O or N/C User Selectable. Hermetically Sealed Reed Switch. Brass or SS Construction. Ideal for Tanks with Inaccessible Tops or Bottoms. Kobold NV liquid level switches may be installed wherever a reasonably priced compact device is... [See More]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Maximum Current: 1.5
  • Construction: Electro-mechanical switch
  • Maximum AC Voltage: 250
L001/L002 Series -- L001-0102-0301
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 150
3 Level Custom Float Switch
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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)
  • Construction: Electro-mechanical switch
  • Measuring Range: 1 to 235
  • Configuration: Normally Open (NO); Normally Closed (NC)
316 Stainless Steel Liquid Level Switch -- LV40 / LV50
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 750
Liquid Level Sensor, LS01 Series
from Standex-Meder Electronics

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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum Current: 1
Series L312 Custom Level Switch
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Maximum AC Voltage: 240
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 600
Level Switch -- LS-1755-Series
from Gems Sensors & Controls

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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 275
Bilge Guard Level Switches -- UNS-VA/SB5 or B4
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum Current: 2
5/8" Bulkhead PBT Side-Mounted Switch -- M7790
from Madison Company

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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Maximum  Pressure: 87.02
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Material Temperature: 302
Float Switch For Fuel or Hydraulic Oil -- 298
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO)
  • Construction: Electro-mechanical switch
  • Maximum Current: 0.5000
NWP - Plastic Vibrating Fork Level Switches
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Maximum Current: 1
  • Construction: Electro-mechanical switch
  • Maximum AC Voltage: 60
L001U Series -- L001U-0102-0301
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Maximum  Pressure: 150
  • Construction: Electro-mechanical switch
  • Material Temperature: -40 to 200
4 Level Custom Float Switch
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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)
  • Construction: Electro-mechanical switch
  • Measuring Range: 1 to 235
  • Configuration: Normally Open (NO); Normally Closed (NC)
316 Stainless Steel Liquid Level Switch -- LV40 / LV50 / LV51 / LV52
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Maximum  Pressure: 750
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Material Temperature: -40 to 480
Liquid Level Sensor, LS02 (S) Series
from Standex-Meder Electronics

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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum Current: 1
Level Switch -- LS-2050 Series
from Gems Sensors & Controls

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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 150
Dual Level/Temperature Switch -- UNS-MS1/4NPT-BN30/1(2)-TPXX/2
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 220
Adjustable Height Single-Point Liquid Level Switch -- M4302-7807-1
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Maximum  Pressure: 150
  • Measuring Range: 10.5
  • Material Temperature: 221
Float Switch With Fuel Feed & Return -- 351TEG..0
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO)
  • Construction: Electro-mechanical switch
  • Maximum DC Voltage: 48
L003 Series -- L003-0102-0303
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
  • Construction: Electro-mechanical switch
  • Maximum Current: 0.4000
5 Level Custom Float Switch
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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)
  • Construction: Electro-mechanical switch
  • Measuring Range: 1 to 235
  • Configuration: Normally Open (NO); Normally Closed (NC)
Direct Side Mounted Level Control -- LVK-91
from OMEGA Engineering, Inc.

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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 100
Liquid Level Sensor, LS02 Series
from Standex-Meder Electronics

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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum Current: 1
Level Switch -- LS-52100 Series
from Gems Sensors & Controls

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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 900
Level Switch -- UNS-MS 1/8NPT-BN30
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum Current: 2
Adjustable Height Single-Point Liquid Level Switch -- M5602-7808-1
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Maximum  Pressure: 200
  • Measuring Range: 10.5
  • Material Temperature: 392
Miniature Float Switch -- 200010
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO)
  • Construction: Electro-mechanical switch
  • Maximum Current: 0.5000
L007 Series -- L007-0404-0403
from Solutions with Innovation, LLC

The compact L007/L007TT are a low-cost, side mounted level switches that can be mounted inside or outside the tank and are available in a wide variety of materials for most any service. The no-leak construction ensures safe installation in tanks of any size and they can be easily converted from... [See More]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
  • Construction: Electro-mechanical switch
  • Maximum Current: 0.4000
Dual Level Custom Float Switch
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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)
  • Construction: Electro-mechanical switch
  • Measuring Range: 1 to 235
  • Configuration: Normally Open (NO); Normally Closed (NC)
Economical Capacitance Level Switch -- Model LVC-152-R
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Construction: Solid-state switch
  • Repeatability: 0.0197
  • Configuration: Normally Open (NO); Normally Closed (NC)
Liquid Level Sensor, LS03 Series
from Standex-Meder Electronics

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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum Current: 1
Level Switch -- LS-7 Series Type 11
from Gems Sensors & Controls

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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 300
Bilge/Bottle & Submersible Liquid Level Switch -- MSB7800
from Madison Company

The MSB7800 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. Applications include fuel tanks, transmissions, and hydraulic systems. The M7800 ships with an extra long 6 foot nylon cable. The M7800 is not... [See More]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Material Temperature: 221
  • Maximum  Pressure: 150
  • Specific Gravity: 0.4500
Miniature Float Switch -- 201010
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO)
  • Construction: Electro-mechanical switch
  • Maximum Current: 0.5000
L090 Series -- L090-0101-2003
from Solutions with Innovation, LLC

The 'bent stem' L090 mounts less than 3 inches into the side of the tank and detects liquid levels with specific gravities as low as .45. It is available with stainless steel or Buna-N floats, brass or stainless stem mounts and a choice of 1/8" NPT or 3/8"-24 straight threads for installation in a... [See More]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
  • Construction: Electro-mechanical switch
  • Maximum Current: 0.4000
Freon Float Switch -- LS-1198
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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
  • Configuration: Normally Open (NO) (optional feature); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum AC Voltage: 250
High Temperature Liquid Level Switch -- LVN-40 / LVN-50 / LVN-52
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 1000
Liquid Level Sensor, LS04 Series
from Standex-Meder Electronics

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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum Current: 1
Level Switch -- LS-7 Series Type 6
from Gems Sensors & Controls

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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 150
Brass Full Size Liquid Level Float Switch for Hydrocarbons -- M4300
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Maximum  Pressure: 150
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Material Temperature: 221
Miniature Float Switch -- 201110
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO)
  • Construction: Electro-mechanical switch
  • Maximum Current: 0.5000
L170/L175/L176/L177/L178 Series -- L170-0101-2003
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 150
Leak Detection Float Switch -- LD-FPI-BB15
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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
  • Configuration: Normally Open (NO); Normally Closed (NC) (optional feature)
  • Construction: Electro-mechanical switch
  • Maximum AC Voltage: 250
Low Cost Liquid Level Switch -- LV-10
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 150
Liquid Level Sensor, LS05 Series
from Standex-Meder Electronics

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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum Current: 1
Level Switch -- LS-7 Series Type 8
from Gems Sensors & Controls

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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 150
Brass Multi-Point Liquid Level Float Switch for Hydrocarbons -- M4302
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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)
  • Material Temperature: 221
  • Maximum  Pressure: 150
  • Specific Gravity: 0.4500
Miniature Float Switch -- 201810
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum Current: 0.5000
L180/L190 Series -- L180-0101-2003
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 150
Leak Detection Float Switch -- LD-FPI-SP12
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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
  • Configuration: Normally Open (NO); Normally Closed (NC) (optional feature)
  • Construction: Electro-mechanical switch
  • Maximum AC Voltage: 250
NEMA-6 Liquid Level Switch -- LVN-10 / LVN-20
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 225
Level Switch -- LS-7 Series Type 9
from Gems Sensors & Controls

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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 300
Brass Multi-Point Liquid Level Float Switch for Hydrocarbons -- M4502
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Material Temperature: 221
  • Maximum  Pressure: 150
  • Specific Gravity: 0.4500
Miniature Float Switch -- 203010
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO)
  • Construction: Electro-mechanical switch
  • Maximum Current: 0.5000
L195 Series -- L195-0208-0804
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 750
Leak Detection Float Switch -- LD-FPI-SS15
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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
  • Configuration: Normally Open (NO); Normally Closed (NC) (optional feature)
  • Construction: Electro-mechanical switch
  • Maximum AC Voltage: 250
Non-Intrusive RF Capacitance Sensor -- LVP-51
from OMEGA Engineering, Inc.

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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Solid-state switch
  • Mounting: Side mount
Multi-Point Level Switch -- LS-300 Series
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 300
Harsh Environment Stainless Steel Level Switch -- M5600
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Material Temperature: 392
  • Maximum  Pressure: 200
  • Specific Gravity: 0.5500
Miniature Float Switch -- 204010
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum Current: 0.5000
Liquid Level / Temperature Sensing -- LTS-3000-BB
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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
  • Configuration: Normally Open (NO) (optional feature); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum AC Voltage: 250
Side Mounted Liquid Level Control -- LVK-160 / LVK-170 /LVK-180
from OMEGA Engineering, Inc.

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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 400
Multi-Point Level Switch -- LS-300TFE Series
from Gems Sensors & Controls

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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 50
Harsh Environment Stainless Steel Level Switch -- M5917
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Material Temperature: 392
  • Maximum  Pressure: 200
  • Specific Gravity: 0.5500
Miniature Float Switch -- 204810
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum Current: 0.5000
Side Mount Float Switch -- SM-1000-SS
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: .65. Switch Max Wattage Rating at 250V: 50 Watt. Leads: 24" PFTE. Common Options: Lead Length and Color. Cable (to replace... [See More]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
  • Configuration: Normally Open (NO); Normally Closed (NC) (optional feature)
  • Construction: Electro-mechanical switch
  • Maximum AC Voltage: 250
Side Mounted Liquid Level Switch -- LVN-90
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 500
Multi-Point Level Switch -- LS-700 Series
from Gems Sensors & Controls

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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 1000
Harsh Environment Stainless Steel Level Switch -- M5970
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Material Temperature: 392
  • Maximum  Pressure: 100
  • Specific Gravity: 0.7000
Miniature Float Switch -- 204B17
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum Current: 0.5000
Side Mount Float Switch -- SM-4100-PP
from FPI Sensors International

Specifications: Stem Material: Polypropylene. Float Material: Polypropylene. Maximum Temperature (F): 180 F. PSI @ 70 Degrees F: 100 PSI. Minimum Liquid Specific Gravity: .55. Switch Max Wattage Rating at 250V: 50 Watt. Leads: 24" PFTE [See More]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO) (optional feature); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum Current: 1
Side-Mounted Liquid Level Switch -- LV90 / LV100
from OMEGA Engineering, Inc.

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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 900
Multi-Point Level Switch -- LS-800 Series
from Gems Sensors & Controls

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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)
  • Construction: Electro-mechanical switch
  • Measuring Range: 132
  • Configuration: Normally Open (NO); Normally Closed (NC)
HVAC Series Condensate Level Float Switch -- M8000
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Material Temperature: 221
  • Maximum  Pressure: 100
  • Specific Gravity: 0.8000
Miniature Float Switch -- 207010
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO)
  • Construction: Electro-mechanical switch
  • Maximum Current: 0.5000
Side Mount Float Switch -- SM-4100-SS
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: .8. Switch Max Wattage Rating at 250V: 50 Watt. Leads: 24" PFTE [See More]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO) (optional feature); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum Current: 1
Single Station Liquid Level Switch -- LV-60 / LV-70
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 150
Multi-Point Level Switch -- LS-800PVC Series
from Gems Sensors & Controls

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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)
  • Construction: Electro-mechanical switch
  • Measuring Range: 60
  • Configuration: Normally Open (NO); Normally Closed (NC)
Normally Closed Plastic Subminiature Liquid Level Float Switch -- M3326
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Maximum  Pressure: 50
  • Configuration: Normally Closed (NC)
  • Material Temperature: 221
Side Mount Float Switch -- SM-4120-PP
from FPI Sensors International

Specifications: Stem Material: Polypropylene. Float Material: Polypropylene. Maximum Temperature (F): 180 F. PSI @ 70 Degrees F: 100 PSI. Minimum Liquid Specific Gravity: .55. Switch Max Wattage Rating at 250V: 50 Watt. Leads: 24" PFTE. Common Options: Lead Length and Color. Cable (to replace lead... [See More]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
  • Configuration: Normally Open (NO) (optional feature); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum AC Voltage: 250
Single Station Liquid Level Switch -- LVN-60 / LVN-61 / LVN-70
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 100
Multi-Point Level Switch -- LSP-800 Series
from Gems Sensors & Controls

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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)
  • Construction: Electro-mechanical switch
  • Measuring Range: 70
  • Configuration: Normally Open (NO); Normally Closed (NC)
Plastic Miniature Liquid Level Float Switch -- M8000
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Maximum  Pressure: 100
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Material Temperature: 221
Single Level Custom Float Switch
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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)
  • Construction: Electro-mechanical switch
  • Measuring Range: 1 to 235
  • Configuration: Normally Open (NO); Normally Closed (NC)
Ultrasonic Level Sensor -- LVU-150-R
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Maximum  Pressure: 150
  • Construction: Solid-state switch
  • Switch Points: 1
Portable Level Switch
from Gems Sensors & Controls

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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 10
Plastic Multi-Point Liquid Level Float Switch -- M8802
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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)
  • Material Temperature: 221
  • Maximum  Pressure: 100
  • Specific Gravity: 0.7700
Single Level Float Switch -- LS-1000-BB
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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
  • Configuration: Normally Open (NO) (optional feature); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum AC Voltage: 250
Series Single-Point Level Switch -- LS-700F
from Gems Sensors & Controls

Overfill protection for refrigerant tanks. U.L. Recognized. Provides 80% Full Shutoff Capability. Overfill protection for refrigerant tanks. The LS-700F enables safe compliance with EPA directives to recover refrigerants. These units are designed to fit standard 30# and 50# D.O.T. approved... [See More]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 400
Plastic Side-Mounted Liquid Level Float Switch -- M8700
from Madison Company

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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Maximum  Pressure: 100
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Material Temperature: 221
Single Level Float Switch -- LS-1000-SB
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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
  • Configuration: Normally Open (NO) (optional feature); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum AC Voltage: 250
Single-Point Level Switch -- LS-159000 Series
from Gems Sensors & Controls

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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 600
Stainless Steel "Side Kick" Side-Mounted Switch -- M3827-1
from Madison Company

The M3827-1 side-mounted liquid level switch has a stainless steel stem and a stainless steel float. This side-mounted switch uses a vertical float that with a bent stem suited for tank-side mounting. Stainless steel stems and floats are well suited for corrosive environments as well as food... [See More]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Maximum  Pressure: 50
  • Configuration: Normally Closed (NC)
  • Material Temperature: 392
Single Level Float Switch -- LS-1000-SS
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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
  • Configuration: Normally Open (NO) (optional feature); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum AC Voltage: 250
Single-Point Level Switch -- LS-1700 Series
from Gems Sensors & Controls

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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 1000
Stainless Steel Miniature Liquid Level Float Switch -- M5000
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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Maximum  Pressure: 500
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Material Temperature: 392
Single Level Float Switch -- LS-1000-VV
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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
  • Configuration: Normally Open (NO) (optional feature); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum AC Voltage: 250
Single-Point Level Switch -- LS-1700TFE Series
from Gems Sensors & Controls

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]

  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum  Pressure: 25
Stainless Steel Multi-Point Liquid Level Float Switch -- M5602
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]

  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)
  • Material Temperature: 392
  • Maximum  Pressure: 200
  • Specific Gravity: 0.5500