Gas Pressure Switch, DG 110VC4 5W, 3–500 mbar, Silicone-Free

The HONEYWELL KROMSCHRODER SW,PRESS,GAS,DG 110VC4 5W is a gas pressure switch rated for monitoring positive pressure in gases, biogas, air, and flue gases as specified by manufacturer documentation. This diaphragm-operated device features a micro switch mechanism and does not contain silicone components. It is compatible with boilers and systems within the specified operating parameters.

Key features include:

• Pressure range: 3 to 500 mbar (1.2 to 144"WC)
• Switching point adjustment via setting dial or factory set
• 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) or gold contacts (various voltage/amperage ratings depending on certification version)
• Certified by EU, UL listed, FM approved, AGA approved; RoHS compliant
• Silicone-free construction