Siemens 3G-OTH-69196 — Technical Specifications

The Siemens Air Sensing Switch: Adj (SKU 40PN37, MPN 141-0575) is an adjustable set-point air pressure switch with a switch voltage of 120 to 277V AC. It features auto reset, a set-point range of 1 in wc to 12 in wc, a conduit box enclosure, SPST contact form, and integral compression connection.