SUNSHINE Generator automatic transfer switch adopt French Socomec switch module which is a leader in electrical control and protection since 1922. It can transfer the load between mains and mains or between mains and generator in few seconds. It can automatically detect the voltage and frequency of mains power or generator power timely. 

The technology and performance of the ATS conform with standard of IEC60947-3, EN 60947-3, BS EN 60947-3, NBN EN 60947-3, VDE 0660 Part 107.