Air Sensing Switch

Air Sensing Switch Brand SIEMENS Type Manual Reset Differential (In. WC) 0.06 to 0.6 Switch Type SPST Pressure Setting Range (In. WC) 1 to 12.0 Electrical Rating 15A Noninductive 120-277V AC Sample Line Connector 1/4 in OD Height (In.) 6-1/8 in Width (In.) 3-1/4 in Depth (In.) 3-1/4 in Mounting Holes O.C. (In.) 3-7/8 in Operating Temp. Range (F) -40 to 180 Application Requiring Safety Lock Out of The Fan Features Proof of Flow, High Limit Cut Out, Filter Dirty Indication Function Senses Static Differential Pressure and The Diaphragm Operated Snap Switches Actuate Electrical Circuits Agency Compliance CSA 1811M25; UL MFHX File MH9888 UNSPSC 39121506 Country of Origin USA Item  40PN37 Mfr. Model  141-0575