Paidong Industrial Zone Qiligang,Yueqing City,Zhejiang province,China.
The Complete Guide to Double Pole Single Throw Switches: Function, Wiring, and Smart Control for Global Electrical Systems What Is a Double Pole Single Throw Switch? A double pole single throw (DPST) switch, also known simply as a double pole switch, is an electrical switch that controls two separate circuits simultaneously with one action — […]
tongou was established in 1993 and is the trademark of Changyou Technology. We position ourselves as providers of intelligent product solutions for high and low voltage electrical systems, taking on solving customers’ pressures and challenges as our responsibility and creating value for them. We utilize intelligent products to serve global customers, making life smarter and more convenient to benefit your life.
Paidong Industrial Zone Qiligang,Yueqing City,Zhejiang province,China.
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