Welcome To KEJIA
Kejia Group the Suzhou Industrial Park Kejia Automation Co., Ltd. Located in old times, rapid economic development, good investment environment in the Yangtze River Delta. At the beginning of the venture, the company insisted on the active introduction of advanced U.S. technology, rapid domestic product, brand and take the road of development in the industry successfully launched a KEJIA - " Kejia IPC " this outstanding brand.
SJD-250 high-power DC contactor
SJD-200 high-power DC contactor
SJD-150 high-power DC contactor
SJD-100 high-power DC contactor
SJD-50 high-power DC contactor
SJD-30 high-power DC contactor
Nkp – tel – Zn – 52 video surveillance lightning protection box is designed with reference to ” China telecom network video surveillance system engineering design specification”, ” China telecom network video surveillance system engineering construction and acceptance specification” and national lightning protection standards. customers can be equipped with various video surveillance transmission equipment according to their needs.
KDY-40N Neutral-line power surge protector is a neutral point-to-ground over-voltage protection device for power voltage transformers. It is designed and manufactured according to IEC and other relevant lightning protection standards, has no freewheeling, low residual voltage, and steep wave It has the advantages of rapid response, small discharge dispersion, and the ability to absorb various lightning and operating overvoltages.