Wiring Device-Kellems Hubbell-PRO™ AC Toggle Switch, 3-Way Heavy Duty Standard, 120/277 VAC, 20 A, 5540 W, 2-Position, Toggle, Threaded, Back/Side Wired Terminal, 50000 Cycles Operating Cycles, Nylon Toggle/Thermoset Body, White, Environmental Conditions: -40 to 75 deg C Operating Temperature, 4.18 in H x 1.49 in W x 1.75 in D