Dual Power Automatic Transfer Switch, Disconnector manufacturer / supplier in China, offering Microsecond-Level ATS Dual Power Automatic Transfer Switch Series Energy Storage Battery for Mains Power Use in Household Applications, 220V, Dual Power ATS with Manual-Automatic Switching for Fire Protection, with PC-Level Isolation and Two Input One Output Configuration with 4-Pole 63A100A125A, Dual Power Changeoverswitch100A ATS Manual-Automatic Mode Controller 2 Poles Solar Power Dual-Line Switching Device with Two Inputs and One Output and so on.