Meets all UL 496 requirements. Molded of high-temperature, thermoset plastic to prevent discoloration and reduce breakage. Mounts on 4 in outlet boxes with breakout for 3-1/4 in box mounting. Pull chain, includes ball chain, 3 ft of cord, connector and end bell. Terminal screws backed out, ready for wiring without removing interior. Push wire terminals are top wired with two push-in terminals and two screw terminals for continuous wiring. Two piece version with 15 A 125 V, 250 W AC 2P3W outlet, plastic.