1,Payment have T/T,L/C,D/P 2,ISO,IEC,GB,BS 3,Tracking service 4,Material is plastic or iron 5,Professional production team 1.Specification: K1-1W K2-2W K3-3W;1W-20A ,2W-20A,3W-20A,1W-32A,1W-63A.2.K-63A series control switch is mainly used industry and many enterprises to connect ,break and protect electrical systems.3.The inside fuse can protect electrical systems from overload and short circuit. ...