120 Vac Surface Mounted Electric Pneumatic Relay

Electrically operated pneumatic switches used to interlock an electrical system and a pneumatic control system. Replacement devices are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell devices.

Product Features

• Usable as a diverting relay, a selector relay, or a stop and bleed relay.
• Mount and operate in any position.
• Available with lead wires or junction box.
• Line or low voltage models available.

Product Specifications

• Type: Electric / Pneumatic Relay
• Operation: Energized: ports 1 and 3 connected, port 2 blocked
• Operation: De-energized: ports 2 and 3 connected, port 1 blocked
• Airflow Usage: 0.42 scfm (200 mL/s) at 20 psi (138 kPa) supply with 1 psi (7 kPa) pressure drop
• Capacity: 0.075 Cv minimum
• Air Connections: Barbed fitting for 1/4 in. O.D. plastic tubing
• Electrical Connections: Junction Box and 15 in. (380 mm) leads
• Frequency: 50 Hz
• Mounting: Surface
• Operating Humidity Range: 5 to 95% RH
• Dimensions: 2 7/8 in. high x 3 13/16 in. wide x 1 1/4 in. deep
• Temperature Range: 0 F to 100 F / -18 C to +38 C
• Includes: Junction Box