... ,South Africa,American 3)Export for 7 years Split Double Power Automatic Transfer Switch YES1-125N 1) Rated current :40,63,80 ... :General Rules>.2)IEC60947-3(1999)Switch Voltage Equipment and Control Equipment, Switch, Isolator, Isolation switch, and Combined Electric Equipment of Fuses ... system is strictly carried;5)CE,CCC are certified. Split Double Power Automatic Transfer Switch