Vacuum Contactor

HVJ5-1.144/63(80)B AC vacuum contactor is designed for long-distance making and breaking of circuit, frequent starting and controlling of AC motors in the power systems, with AC 50Hz-60Hz, rated voltage of 1,140V and rated current to 80A. It also can be equipped with thermal relay and all kinds of protection apparatus like electromagnetic starter, especially applied to explosion-proof starter and so on.
http://www.jucro.com/products/vacuum-contactor/hvj5-1-14kv/hvj5-80b/