Gas Pressure Switch, 3–500 mbar, Diaphragm Type, UL/FM

The HONEYWELL KROMSCHRODER SW,PRESS,GAS,DG 17VC4 6W is a gas pressure switch rated for monitoring positive pressures within the specified pressure range in compatible gases as listed. This diaphragm-type pressure switch includes a micro switch mechanism; construction is free of silicone. It may be used with equipment such as boilers when installed according to manufacturer specifications and applicable codes. It provides adjustable or factory-set switching points as specified by the manufacturer.

Key features include:

• Pressure range: 3 to 500 mbar (1.2 to 144"WC)
• Pneumatic connections: Internal (1x or 2x Rp 1/4), External (Rp 1/8 or Rp 1/4)
• Electrical connection: 4-pin plug and socket
• Contact options: Silver contacts (24–250V AC, 0.05–5A) and gold contacts (5–250V AC, 0.01–5A) for CE version; Gold contacts (max 30V AC, 0.05A) and silver contacts (30–240V AC, up to 5A) for UL versions
• Certifications: EU certified, UL listed, FM approved, AGA approved
• Construction is free of silicone