Air Pressure Switch - Adjustable, 150 mbar Max, UL/CE/FM

The HONEYWELL KROMSCHRODER SW,PRESS,AIR,DL 50K 3A 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 measurement in systems using air, flue gas, or other non-aggressive gases. The switching point is adjustable within the specified range using the provided setting dial.

Key features:

• Pressure range: -1.5 to 150 mbar (0.12 to 20"WC)
• Pneumatic connections: Tube connections; CE versions with Rp 1/4 and Rp 1/8; UL versions with 1/4" NPT and 1/8" NPT
• Contact options: Silver contacts (24–250V AC, 0.05–5A for CE; 30–240V AC, 5A for UL), Gold contacts (5–250V AC, 0.01–5A for CE; max 30V AC, 0.05A for UL)
• Electrical connection: Screw terminals with M16x1.5 cable gland or optional screw terminals with a 1/2" NPT conduit
• Certifications include EU certification, UL listing, FM approval, AGA approval
• Silicon-free construction