Pressure Switches

Versatile, highly repeatable pressure switches, measures and controls positive, negative or differential pressures of air and...

Low cost and precision made of 316 SS and fluorocarbon ensure great chemical compatibility for a wide range of OEM industrial...

Switch adjustment ranges from vacuum through 4,600 psig depending on model

Integral explosion-proof & weatherproof housing with easily accessible electrical connection

Advanced design, precision construction, compact size, and repeatability; with set points from 0.07 in W.C. to 20 in W.C.

Proven and reliable sensing element available in ranges as low as 0 - 30 in w.c. or as high as 0 - 500 PSI

Dual 200mV LCD Voltmeter

Minimum life expectancy of 10 million cycles, extremely fast response time, adjustable set point

Trim to Size Paddle Type Liquid Flow Switch

3/4" Plastic Flow Switch 0.25 GPM Switch Point

0 to 6 psi, fixed deadband

2 to 13 psi, fixed deadband

Large diaphragm pressure switch, range 0.05-0.25" w.c., approx deadband @ 0.04 min. set point, 0.05 max. set point.

2.5 to 50 inH2O, fixed deadband

40 to 200 psi, fixed deadband

5 to 30 inH2O, fixed deadband

0 to 50 psi, fixed deadband

500 to 10000 psi, adjustable deadband

High measurement accuracy, high shock and vibration resistance, 6 user selectable pressure units

2 switches, indicating gage and transmitter with two line display and external programming buttons

0 to 100 psi, adjustable deadband

1 to 10 psi, fixed deadband

Differential pressure switch, range 0.07-0.22" w.c., approx. deadband @ min. set point 0.05, approx. deadband @ max. set point 0.05.

-28 to -6 inHg, fixed deadband

-30 to -1 inHg, fixed deadband

0 to 150 psi, 4-20mA Output, NPT 1/8”

Adjustable differential pressure switch, set point range 0.20 to 2.00" w.c., 1/2" NPT connection.

General Purpose Pressure Switches, In NEMA-4X Enclosures

Differential press. switch, range 3.0-11.75" w.c., approx. deadband @ min. set point 0.40, approx. deadband @ max. set point 0.40,...

-134 to 395 inH2O, fixed deadband

0.8 to 30 psi, fixed deadband

30 to 170 psi, fixed deadband

Electronic pressure switch, range 0-20 psi, 1/4" male NPT, bottom connection, 316L SS, 2 SPDT relays, 4-20 mA output, 120/240 VAC...

-30 to -6 inHg, adjustable deadband

Thermal Dispersion Flow Switches

Electronic Pressure Switch with OLED Display and Alarm Outputs 5 psi

10 to 150 psi, fixed deadband

0.8 to 30 psi, fixed deadband

0.8 to 30 psi, fixed deadband

Heavy-duty, explosion-proof, diff erential pressure switch

Heavy-duty Explosion-proof pressure switch

General Purpose, watertight pressure switch

Heavy-duty Explosion-proof pressure switch

Heavy-duty Explosion-proof pressure switch

High current ratings for 1 x SPDT or 2 x SPDT switches

General Purpose, watertight pressure switch

Designed with a 20 amp normally closed SPST switch for direct control of pumps and motors

Offer a versatile range of configurations allowing utilization of their many features