Siemens SPEEDFAX™ General Duty Safety Switch, Fusible Low Voltage, 240 VAC/250 VDC, 400 A, 15 hp/50 hp, 60 Hz, 2 Poles, 3 Wires, 100 kA Short Circuit, DPST, Lever Actuator, NEMA 3R, Hole Mount, Lug Terminal, -20 to 120 deg F, 56 in H x 26 in W x 9.23 in D, 304 Stainless Steel