The Geya 100A Automatic Transfer Changeover Switch W2R-4P Single Phase/3Phase is a dual-power switching device designed to automatically transfer compatible electrical loads between a primary power source and a standby source. It is a practical option for electrical installations where reliable source switching is required.
The W2R-4P configuration provides four-pole switching for compatible three-phase applications requiring neutral switching. It can be integrated into appropriately designed solar PV systems, generator backup installations, inverter systems, utility supplies, and electrical distribution panels.
The 100A rated-current option makes it suitable for appropriately sized residential, commercial, and backup-power applications. Correct selection should take into consideration the connected load, system voltage, cable capacity, protection devices, installation conditions, and manufacturer’s requirements.
Overview
Features:
- 100A rated-current option
- W2R-4P configuration
- Automatic power-source transfer
- Manual operating capability
- Four-pole switching
- Suitable for compatible three-phase systems
- Supports neutral switching applications




