Contender Single Push Button Switch, Action: Momentary, Contact Configuration: 1 NO/1 NC, Contact Rating: 10 AMP At 600 VAC, Mounting: Surface Mount With 1/2 IN NPSM, Material: Copperfree (4/10 of 1 PCT Maximum) Aluminum, Finish: Natural, Standard: UL 508, UL 698, UL 1203, E10449, E81751 UL Listed, Class I, Division 1, Groups C, D , Class I, Division 2, Groups B, C, D, Class II, Division 1 And 2, Groups E, F, G And Class III, For Remote Control Of Motors