Molded of high-temperature, thermoset plastic. Mounts on 4" (101.6mm) outlet box with knockouts for 3.25" (82.5mm) box mounting. Comes with 6" pigtail leads that are 221 degrees F (105 degrees C) insulated standard number 18 AWG wire, stripped 0.75" (19.0mm). 660 watts, 250 volts AC. ROHS compliant. File E7182, cULus, Evaluated to UL496.