WiFi Smart Dual Power Automatic Transfer Switch 125A AC110V/220V/400V Timer Relay for ATS Electrical Control System

- [UNINTERRUPTED POWER SUPPLY] continuous operation with our WiFi Smart Dual Power Automatic Transfer Switch that seamlessly transitions between main and backup sources during outages. - [STURDY CONSTRUCTION] Designed for durability, this transfer switch withstands challenging conditions, providing dependable performance where stable power is non-negotiable. - [ VOLTAGE USAGE] Compatible with a range of voltages including 110V/220V/400VAC and functional at both 50Hz and 60Hz frequencies, it fits well into diverse residential applications. - [FLEXIBLE OPERATING OPTIONS] Users can choose between electrical or manual operation, offering adaptability in managing their power needs effectively during disruptions. - [INNOVATIVE TIMED SWITCHING] Featuring a timed switching capability that automatically alternates between main and backup power sources while allowing manual intervention when necessary.