Air Sensing Switch, Application Industrial HVAC, Commercial HVAC, Contact Form SPST, Electrical Connection Type Screw Terminals, Electrical Rating 125 VA Pilot Duty @ 24V AC, 15 A Non-Inductive to 277V AC, 300 VA Pilot Duty @ 115 to 277V AC, Housing Material Steel, Housing Material Finish Zinc Plated, Housing Type Conduit Box, Includes -, Input Voltage 115V AC, Maximum Differential Pressure Setting 0.02 in wc, Maximum Operating Temperature 190 Degrees F, Maximum Pressure Rating 0.5 psi. This item has been restricted from sale in the following state (s): []