QPH32 Siemens High Gas Pressure Switch SPDT with Manual Reset 2-20 IN WC (Inches Water Column)

QPH32 Siemens High Gas Pressure Switch SPDT with Manual Reset 2-20 IN WC (Inches Water Column), Nema-4 Rated Max Vented Operating Pressure: 15 PSIG Max Ventless Operating Pressure: 7 PSIG Siemens: QPH32.020M00 FOR AFT ONLY **NOT AVAILABLE DO NOT ORDER** **PART USED TO BE SET UP AS QPH31.050M00 BUT DESCRIPTIONS WERE CHANGED TO QPH32.020M00** PLEASE VERIFY THE MODEL OF YOUR SWITCH WHEN ORDERING A REPLACEMENT.