Purchase Qty. Reference FOB Price
1-99 Pieces US$17.90
100-999 Pieces US$17.20
1,000+ Pieces US$16.90
Product Description
Product Description MZQ3 series dual power automatic transfer switch is mainly used for testing whether normal or spare power is normal or not. When the normal power is abnormal, the spare power works at once, which therefore ensures the continuirty, reliability, and safety of power supply. The ...