Vacuum Contactor

Chennuo Electric is a leading manufacturer specializing in vacuum contactors ranging from 1.14kV to 40.5kV. With decades of expertise in R&D and manufacturing, we provide reliable low-voltage (LV), medium-voltage (MV), and high-voltage (HV) vacuum contactor solutions, including the popular CKJ20, CKJ40, JCZ5, and CKG3 series. Our vacuum contactors are engineered for critical applications such as frequent starting of AC motors, transformer switching, and capacitor bank control in industrial automation and power distribution systems. Designed for exceptional safety, long mechanical life, and low maintenance, our products ensure seamless circuit switching even in demanding environments. Partner with Chennuo for high-quality, customized vacuum contactor solutions that meet stringent international performance standards.