Wall Switch, 3 and 4-Way, 120/277 VAC, 16 A, 1 hp at 120 V, 2 hp at 240 - 277 V Contact, 1 Pole, Maintained/Momentary, Rocker, NEMA WD-1, WD-6 Enclosure, Surface Mount, Back, Side Wired Terminal, 50000 Operating Cycles, Steel/Thermoplastic, White, Environmental Conditions: V-2 Flammability-Rated per UL94, 4.06 in H x 1.76 in W x 1.6 in D, Commercial Specification Grade, -40 to 65 deg C, Self-Grounding, 1500 V Dielectric, Standards/Approvals: ANSI C-73 Specified|CSA C22.2 No. 111 File 152105 Certified|UL 20 Listed