GW3A5 Gas Pressure Switch 229250
Adjustable pressure switch with change-over contact. The set point can be set by using a setting wheel provided with a scale. The control unit responds to pressure. A test nipple is integrated for testing the switching point. Connection is via O-ring flange connection at the bottom side of the pressure switch.
Suitable for gases of families 1, 2 and 3 and other neutral gaseous media. Approved for firing systems as per EN 1854 and suitable for applications in ventilation and air-conditioning systems.
By using the connecting plug, the pressure switch GW3A5 can be used as replacement for GW3A2.
Note: Please also order equipment connector.