EFKB Series 2 Circuit Selector Switch Assembly, Number Of Steps: 2, Contact Configuration: 1 NO/1 NC, Contact Rating: 10 AMP At 600 VAC, Enclosure: NEMA 3, 7CD, 9EFG, Mounting: Surface Mount With 1/2 IN NPSM, Operation: Maintained, Material: Aluminum Actuator, Legend: Hand-Auto, Standard: UL 508, UL 698, UL 1203, E10449, E81751 UL Listed, Class I, Division 1 And 2, Groups C, D Class II, Division 1 And 2, Groups E, F, G And Class II, For Conjunction With Contactors Or Magnetic Starters For Remote Control Of Motors