This series of horizontal high-voltage vacuum contactors is a new generation of vacuum contactors developed and designed by our company in combination with foreign advanced product technology and product inspection. The product has the characteristics of frequent operation, small cutoff current, low operating overvoltage, excellent mechanical characteristics, small size, etc. It is specially used for frequent switching of capacitors and can also be used as frequent start and stop control of motors. The product adopts streamlined design, with novel and beautiful appearance, which greatly improves the mechanical strength and insulation performance of the product, thereby further improving the reliability and stability of the product, and is a maintenance-free product.