Ensure continuous power with the CNC YCQR-63 2P 63A Automatic Transfer Switch. Designed for single-phase systems, it automatically switches between main and backup power sources for reliable operation.
Ensure uninterrupted power supply with the CNC YCQR-63 4P 63A Automatic Transfer Switch. Designed for 3-phase systems, it automatically switches between main and backup power sources for reliable operation.