Zhejiang C&J Electrical Holding Co., Ltd. According to the international electric market operation concept, provides professional energy storage power supply solutions for the market. CEJIA has over 20 years of experience in this industry and has built a reputation for providing quality products and services at competitive prices. We are proud to be one of the most reliable electrical equipment suppliers in China with more.
Electricity is the lifeblood of modern buildings, but it comes with an invisible risk: earth leakage. A tiny fault in an appliance’s insulation or a damaged cable can send lethal current through a person’s body in milliseconds. While overcurrent protection handles overloads and shor...
A modular contactor is the DIN rail version of a contactor: the same switching function in a package that clips beside MCBs and RCDs. It takes one to three module widths, closes on a coil signal, and leaves the load circuit switched without anyone standing at the board. The BCH8 from C&J El...