Air Pressure Switch Application Differential Pressure Detection Contact Form SPDT Electrical Connection Type Plug-In Electrical Rating 1/10 hp @ 120 to 277V AC 125 VA Pilot Duty @ 120V AC 28 VA Pilot Duty @ 24V AC Housing Material Polyethelene Housing Type Standard Housing Input Voltage 120V AC Maximum Differential Pressure Setting Not Applicable Maximum Operating Temperature 190 Degrees F Maximum Pressure Rating 14 in wc Maximum Pressure Setting 10 in wc