Pneumatic Electric Relay – SPDT
Pneumatic Electric Relay – SPDT, converts gradual air pressure changes to positive electrical switching actions
- Electrical Rating (per switch):P 20 amps non inductive at 120, 240, 480 Vac. 1 hp at 125 Vac, 2 hp at 240 Vac
- Setpoint: 2 to 25 psig (13.8 to 172.4 kPa)
- Differential: 2.0 psig (13.8 kPa) nominal, fixed
- Conduit opening: 1/2″ conduit
- Maximum air pressure: 30 psig
The 2364-211 and 2342-220 Pneumatic Electric Relays are used in control systems requiring conversion of gradual air pressure changes to positive electrical switching actions. Typical applications are starting/stopping unit ventilators, fan coil motors, unit heaters, and air handling unit fans