Toggle Switch, 1 Pole, 20 A, 120 to 277 V Ac, Thermoset (Body);Nylon (Toggle) Material, Steel Contact Material, White, Back and Side Wired Connection, Screw Mount, Zinc Plated (Bridge), 1.49 In (L) X 1 In (W) X 4.18 In (H), -40 °C Operating Temperature, +75 °C Operating Temperature, 0.13 LB