... with better price and better service for Big current AC contactors. Very beautiful contactors.Big current AC contactors(CKJ5) The top service ... CHMY in China, with better price and better service for Big current AC contactors. » AC, DC, low-consumption DC control ... starter: reversing or non-reversing, star/delta, by auto-transformer, etc» Connectors: spring terminal, EverLink terminal block, screw ...