Purchase Qty. Reference FOB Price
5-19 Pieces US$13.00
20-49 Pieces US$12.70
50+ Pieces US$12.50
Product Description
Product Description 4P 63A phase selector ATS automatic transfer switch 220V * [Automatic Transfer Function]: In case of main power failure or voltage anomalies, ATS automatically shifts the load from the main source to the backup source, ensuring uninterrupted power supply. Priorities: L1 > L2 > ...