amiciSmart Dual Power Automatic Control Transfer Switch, 125A Changeover Switch (3-Phase) Smart Switch  (White)

Automatic Control Switch: - Dual power switch, transfer the control in less than 8ms automatically to the stand by power supply in case the main power supply acts abnormal. Specification: - 125A switch is suitable for 50~60 Hz 220V rated working voltage. Mode Adjustment: - In case you want to operate the switch manually, just pull the selection switch to manual mode after switching off all power supply else it will lead to excessive loss of silver alloys or power outage. Silver Contact: - Improves the conductivity and service life of the product. Note: After product installation, please ensure to add an appropriate MCB according to your load capacity for proper protection and performance.