Toggle Switch, Extra Heavy-Duty, General-Purpose, Locking, Standard, 120/277 VAC, 15 A, 1 hp at 120 V, 2 hp at 240 V, 2-Position, 1 Pole, Positive Snap, Double Ended Key, Wall, Duct Mount, Screw, Back and Side Wired Terminal, 50000 Operating Cycles, Nylon Toggle/Thermoset Top and Base/Silver Alloy Contact, Black, 4.06 in L x 1.31 in W x 1.13 in H, Industrial Grade, 14-10 AWG Wire, 1500 VAC Dielectric, -40 to 75 deg C Operating