Siemens SpeedFax™ Heavy Duty Safety Switch, Enclosed Low Voltage Non-Fusible, 600 VAC, 1200 A, 500 hp, 3 Phase, 60 Hz, 3 Poles, 3 Wires, 200 kA Short Circuit, TPST, Lever Actuator, NEMA 1, Surface Mount, Lug Terminal, -20 to 120 deg F, 54.67 in H x 38.4 in W x 14.68 in D, Steel