Enclosure Heater, Thermostat Closes 110 Degrees F, Opens 140 Degrees F, 60 W Watts, Heater Voltage 120V AC, 1 Phase, Height 1/2 in, Length 6 in, Width 2 1/2 in, Mounting Dimension 4 in, Mounting Holes O.C. 4 in, Includes 48 in Leads, Standards cURus