... , for making, breaking, frequently starting & controlling AC motor. Combined with auxiliary contact block, time delay & mechanical interlocking devices etc, it becomes delaying contactor, mechanical ... DUTA 450 DUDegree of Protection of TerminalIP10, IP20Main Terminal: IP00, Auxiliary:IP20Power Rating AC-3, 400V, kW3745557590110140160 ABB Magnetic AC Contactor