Pressure Switch, Compatible with Series Universal, Contact Form SPST, Electrical Rating 5 A @ 24V AC Resistive, Input Voltage 24V AC, Maximum Pressure Setting 0.2 in wc, Overall Depth 2 3/16 in, Overall Height 2 1/2 in, Overall Width 3 3/16 in, Product Type Pressure Switch, Weight 0.3 lb