Purchase Qty. Reference FOB Price
2-4 Pieces US$15.00
5-9 Pieces US$14.00
10+ Pieces US$13.50
Product Description
Product Description An automatic transfer switch (ATS) is an electromechanical device that automatically switches loads between two power sources, usually between a primary power source such as a utility grid and an auxiliary or backup power source such as a generator.The main purpose is to ensure ...