Geya 100A Automatic Transfer Changeover Switch W2R-4P Single Phase/3Phase by Lumett

The Geya 100A Automatic Transfer Changeover Switch W2R-4P Single Phase/3Phase is a dual-power automatic switching device designed to transfer compatible electrical loads between a normal power supply and a standby source. It is suitable for electrical systems where dependable and convenient power-source switching is required.

The W2R-4P configuration provides four-pole switching and is suitable for compatible three-phase applications where neutral switching is required. It can be incorporated into appropriately designed utility, generator, solar PV, inverter, and backup-power systems.

With a 100A rated-current option, the switch can be used in appropriately sized residential, commercial, and electrical distribution applications. Proper selection should consider the connected load, system voltage, cable capacity, protective devices, installation conditions, and manufacturer’s specifications.