... AC, 1min4)Contact resistance: ≤50mΩ5) Mechanical durability: momentary 100×104, others 25×1046)Electrical durability: 50×1047)Degree of protection ... : .COB61,COB61A, COB62, COB62A, COB63, COB63A, COB64 ,COB64A,COB65Production: Control Box(switch control box,pushbutton control box) COB 61, COB61A, COB62, COB62A