Gas Pressure Switch, DG Series, Adjustable, 0.4–500 mbar

The HONEYWELL KROMSCHRODER SW,PRESS,GAS,DG 500UG 3 is a gas pressure switch rated for monitoring positive gas and air pressures, as well as negative and differential air pressures. This device features an adjustable switching point via a setting dial and operates with gases, air, or flue gases depending on the type of pressure being monitored. The DG series includes both European (DG) and US (DG..T) versions, each with specific certifications and connection options.

Key features:

• Adjustable switching point using a setting dial
• Suitable for use with gas, air, or flue gases in positive pressure; air and flue gases in negative/differential pressure
• Available in European version (EU certified, AGA/EAC approved) with range: 0.4 to 500 mbar (0.16 to 200 "WC)
• Pneumatic connections: Internal Rp 1/8" x2, Rp 1/4" x2
• Electrical contacts: Silver (24–250V AC, 0.05–5A), Gold (5–250V AC, 0.01–5A)
• Electrical connection options include screw terminals with M16x1.5 cable gland or a four-pin plug/socket