Siemens SpeedFax™ Heavy Duty Safety Switch, Enclosed Low Voltage Non-Fusible, 600 VAC/VDC, 100 A, 40/50 hp, 1 Phase, 60 Hz, 2 Poles, 2 Wires, 200 kA Short Circuit, DPST, Lever Actuator, NEMA 3R, Surface Mount, Lug Terminal, -20 to 120 deg F, 21.95 in H x 10.92 in W x 10.17 in D, 304 Stainless Steel