Solid State Switch, Prewired, Switching Current 5 to 40 mA, Switching Voltage 24V DC, For Bore Dia. 10 and 16mm Bore dia, Function Normally Open, Lead Length (Ft.) 9.8 ft, Temp. Range (F) 14 Degrees to 140 Degrees F, Enclosure Type Composite, Display LED, Number of Wires 2