Gas Pressure Switch - 3-500 mbar, Diaphragm, Silicone-Free

The HONEYWELL KROMSCHRODER SW,PRESS,GAS,DG 40VC4 5W is a gas pressure switch rated for monitoring positive gas pressures within the specified range in compatible systems. This diaphragm-type switch features a micro switch mechanism and does not contain silicone; refer to compatibility guidelines for applicable gases such as natural gas, biogas, air, and flue gases. It offers switching point adjustment via a setting dial or is available with factory-set switching points upon request.

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 contacts: Silver or gold options; CE version supports up to 250V AC and UL versions support up to 240V AC
• Switching capacity: Up to 5A depending on contact type
• Electrical connection: Four-pin plug and socket
• Certified by EU, UL listed, FM approved, AGA approved; RoHS compliant
• Silicone-free construction