The Potter PS40 Series Supervisory Pressure Actuated Switches are designed primarily to detect an increase and/or decrease from normal system pressure in automatic fire sprinkler systems.
The PS40 switch is factory set for 40 PSI (2,8 BAR) normal system pressure. The switch marked with the word LOW is set to operate at a pressure decrease of 10 PSI (,7 BAR) at 30 PSI (2,1 BAR).
Main Features
Assembled in USA
One or two switch models available
Two 1/2” conduit/cable entrances
Separate isolated wiring chambers
Non-corrosive pressure connection
Non-Conductive Enclosure
Vds version available
NOTE: Product currently out of stock which will delay delivery by 2 to 3 weeks
