... lines into the sealing sheath, fasten them at the connection ends of different buttons one by one according to the ... electrical principle diagram.3) Examine or check whether the connection is correct. If everything is normal, fix the leading ... Item: .COB61,COB61A, COB62, COB62A, COB63, COB63A, COB64 ,COB64A,COB65Production: Waterproof Remote Button Switch COB 62 COB 62A similar NP3 pushbutton ...