Product description This nongrounding combination switch has silvercadmium oxide contacts with a rating of 15A120/277V AC. Horsepower rating of 1/2HP 120V; 2HP 240/277V. Side wired with terminal screws that accept up to #12 copper or copperclad wire. Wallplate Not Included From the Manufacturer With Leviton's extensive assortment of combination devices, you can fill a one-gang space with two switches, a switch and receptacle, even a switch and GFCI. From sensor guide lights to multi-purpose styles and Tamper-Resistant receptacles, we accommodate your every need. These devices come in a range of colors and are backed by a limited two-year warranty. Built to last and designed to save space, these attractively styled devices are at home in any setting. 15 Amp, 120/277 Volt, Duplex Style Single-Pole 3-Way Ac Combination Switch, Commercial Grade, White.