Air Pressure Switch, Adjustable, -1.5–150 mbar, DL 2ET 1

The HONEYWELL KROMSCHRODER SW,PRESS,AIR,DL 2ET 1 is an A/C pressure switch rated for use in applications involving air and flue gas pressure measurement. It supports positive, negative, and differential pressure measurements in systems using air, flue gas, or non-aggressive gases. The device features a switching point adjustment via a setting dial that allows adjustment of the switching point within the specified range.

Key features include:

• Pressure range: -1.5 to 150 mbar (0.12 to 20"WC)
• Pneumatic connections: CE versions with Rp 1/4 and Rp 1/8; UL versions with 1/4" NPT and 1/8" NPT
• Electrical contacts: Silver or gold options for both CE (24–250V AC, up to 5A) and UL (30–240V AC up to 5A; gold max 30V AC at 0.05A) versions
• Electrical connection: Screw terminals with M16x1.5 cable gland or 1/2" NPT conduit; includes a four-pin plug and socket
• Certified by EU, UL listed, FM approved, AGA approved; RoHS compliant
• Silicon-free construction