Square D L111N Safety Switch, 1-Pole, 30 A, 120 V, SPST, Lug Terminal | Single phase, 1-pole, 2-wire, solid neutral, 120/240 VAC. Rated 2 hp at 120 VAC, with metallic enclosure. Typical loads include workshop or hobby room, water heater, furnace, garage or well pump disconnect. 10,000 AIC (short circuit rating) with plug fuses. Padlock attachment for lock off. UL listed, meets NEMA standard KS1. 5 in x 7.63 in x 4 in.