PS40-1Pressure Switch with one set SPDT contacts, P/N1340403
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. Typical applications are: Dry pipe systems, pre-action air/nitrogen supervision, pressure tanks, air supplies, and water supplies. 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). The switch marked with the word HIGH is set to operate at a pressure increase of 10 PSI (,7 BAR) at 50 PSI (3,5 BAR).
One or two switch models are available
Independent switch adjustment on two switch models, no tools needed
Two 1/2” conduit/cable entrances • Separate isolated wiring chambers
Non-corrosive pressure connection
Non-Conductive Enclosure
Vds version available
Main Features
One or two switch models available
Independent switch adjustment on two switch models, no tools needed
Two 1/2" conduit/cable entrances
Separate isolated wiring chambers
Non-corrosive pressure connection
Non-Conductive Enclosure
Vds version available
General Information
Name: Potter PS40-1 PS40 Series Supervisory Pressure Switch for Dry Valves with One Set SPDT Contacts
Category: Potter Electric Signal, LLC, Fire, Water Flow Controls
UPC Code: 785192013952
Country of Origin: . Country of origin is subject to change.
