Leviton AC Motor Starter Switch, Industrial Grade Manual Non-Grounding, 600 V AC, 40 A, 20 hp Power, 3PST Contact Configuration, 40 A at 600 V AC Contact, 3 Pole, Standard Toggle Actuator, Back/Side Wire/Screw Connection, NEMA WD-1/WD-6 Enclosure, 6000 Cycles Operating Cycles, Polyester, Black, Environmental Conditions: -40 to 60 deg C Operating Temperature, 2.03 in W x 2.46 in D x 3.75 in H Dimensions