Whitman Controls
Whitman Controls specializes in the manufacture of miniature pressure, vacuum, temperature, and liquid level switches and sensors.
- 800-233-4401 Ext 120
+1-860-583-1847 Ext 120 - info@whitmancontrols.com
- sales@whitmancontrols.com
- 201 Dolphin Rd
Bristol, CT 06010
United States
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L31 Series Heavy Duty Vertical Multi-Station Stainless Steel Liquid Level Switch
L31
As many as six level control points and up to 72” in overall length. Mount at the top or bottom of a tank. It can be fully customized. Typically found in potable water, hot water, acids, and various solvent applications.
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L70 Series Mini Polypropylene Vertical Mount Liquid Level Switch (1/8" NPT)
L70-1/8NPT
Miniature in size, allowing for use across a wide range of industrial applications. Highly compatible with numerous liquids.
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High Accuracy Low Pressure Environment Pressure Switch
P100G
The P100G High Accuracy Low Pressure Environment Pressure switches are ideal in light pressure applications where precision of setpoint must be high and repeatability low. These switches are commonly used in natural gas well heads, natural gas generator sets, and air applications like forced draft blowers. The P100G can be used both in dry indoor applications or within an enclosure.
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Temperature Switch
T150D
The T150D Adjustable Stainless Steel Miniature Temperature Switches provide the end-user with a wide range of functionality without impacting durability. The T150 is designed for use up to 510°F but can withstand temperatures up to 800°F while still protecting the set point and life of the switch. The limit filled, saturated vapor sensor is in direct contact with the temperature-sensing outer shell producing fast response and accurate temperature control. The external setting scale provides full range adjustment and the external lock screw allows for easy adjustment of set point.
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Zinc Diecast Body Vacuum Switch
P119V
The P119V Zinc Diecast Body Vacuum Switches are the inexpensive version of the P117V and recommended for indoor OEM use. It is commonly used in the medical field and as a safety switch in numerous applications. The compact nature of these switches make them ideal for tight spaces.
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L20 Series Side Mounted CPVC Plastic Liquid Level Switch
L20-16-S1-16-NO
The L20 Series Side Mounted CPVC Plastic Liquid Level Switches are typically used in water and potable water applications. The side mount provides added versatility, allowing the switch to be used as a high or low level indicator, and plastic body provides use up to 100 PSI.
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L40 Series Vertical Mount Polypropylene Plastic Liquid Level Switch
Most versatile and durable of the vertical liquid level switch line. Highly compatible with numerous liquids :acids, water, bases.
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L20 Series Side Mounted Stainless Steel Liquid Level Switch
L20-02-S2-02-NO
The L20 Series Side Mounted 316L Stainless Steel Liquid Level Switches are commonly used in potable water, hot water, various acids, and in solvents. The side mount provides added versatility, allowing the switch to be used as a high or low level indicator, and stainless steel body provides use up to 500 PSI.
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L55 Series Bent Stem Side Mount Stainless Steel Liquid Level Switch
L55-02-C1-02-NO
For use in topless tanks and for vertical actuation. Typically used in potable water, acids, and various solvents.
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Compound Switches
P100C
The P100C High Accuracy Compound Switches are ideal in applications where precision of setpoint must be high and repeatability low. The P100C is highly versatile with the ability to operate in positive and negative pressure environments. These switches can be used both in dry indoor applications or within an enclosure.
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SS Body Pressure Switch
P117G
The P117G Stainless Steel Miniature Pressure switches are sharp, highly versatile devices that can be used in hundreds of OEM and routine mechanical applications. It is among our most popular switches given its durability and diverse set point options. There are numerous fitting and electrical connectors available featuring TB, TS, Military and DIN Connectors.
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SS Body Vacuum Switch (longbody, NEMA 4)
P117LV
The P117LV NEMA 4 Stainless Steel Vacuum Switches are the weather-proof, liquid-resistant version of the P117V. The NEMA 4 rating makes these rugged switches suitable for outside applications or in areas of condensing humidity. Unlike the P117V, the P117LV set point is factory set to customer specification and is non-adjustable.
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SS Body Pressure Switch (longbody, NEMA 4)
P117LG
The P117LG NEMA 4 Stainless Steel Pressure Switches are the weather-proof, liquid-resistant version of the P117G. The NEMA 4 rating makes these rugged switches suitable for outside applications or in areas of condensing humidity. Unlike the P117G, the P117LG set point is factory set to customer specification and is non-adjustable.
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High Pressure/Vacuum Set Points (longbody, NEMA 4)
J205LV
The J205LV NEMA 4 High Vacuum Low Set Point Vacuum Switches are among our most versatile offering, affording the end user an extensive operating environment and a wide range of set point optionality. These switches are the NEMA 4 rated weather-proof, liquid-resistant version of the J205G, suitable for outside applications or in areas of condensing humidity.
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L31 Series Heavy Duty Vertical Multi-Station Stainless Steel Liquid Level Switch
L31 Multi-level Switch Stainless Steel
As many as six level control points and up to 72” in overall length. Mount at the top or bottom of a tank. It can be fully customized. Typically found in potable water, hot water, acids, and various solvent applications.
