Featured Image for Pressure Switches

These devices are activated by pressure (or lack of pressure) in a high-pressure system.  A piston is connected to a micro-switch that will either complete or interrupt an electrical circuit.  Common applications for them are for turning on/off burners in hot water pressure washers and sending a signal to start or stop an electric motor.  These devices are available in brass or stainless steel.

Image Model No. Max Pressure Actuation Pressure Inlet Port Materials
featured image for 25173 4100 PSI 280 bar 580 PSI 40 bar 3/8" MBSP

Brass

featured image for 25172 4100 PSI 280 bar 360 PSI 25 bar 3/8" MBSP

Brass

featured image for 25171 4100 PSI 280 bar 210 PSI 15 bar 3/8" MBSP

Brass

featured image for 25169 4100 PSI 280 bar 210 PSI 15 bar 1/4" MBSP

Brass

featured image for 25168 4100 PSI 280 bar 580 PSI 40 bar 1/8" MBSP

Brass

featured image for 25167 4100 PSI 280 bar 360 PSI 25 bar 1/8" MBSP

Brass

featured image for 25166 4100 PSI 280 bar 210 PSI 15 bar 1/8" MBSP

Brass

featured image for 25153 4100 PSI 280 bar 580 PSI 40 bar 1/4" MBSP

Brass

featured image for 25152 4100 PSI 280 bar 360 PSI 25 bar 1/4" MBSP

Brass

featured image for 23177-4000 8700 PSI 600 bar 580 PSI 40 bar 3/8" MBSP

Brass

featured image for 23176A-4000 3650 PSI 248 bar 640 PSI 44 bar 3/8" MBSP

Brass

featured image for 23175A-4000 3650 PSI 248 bar 640 PSI 44 bar 1/4" MNPT

Brass