MAIN CONTACTOR; POLES: TRIPOLAR; SWITCHING VOLTAGE: 690V; MAXIMUM CURRENT: 400A; COIL VOLTAGE: 220V; CURRENT TYPE: AC; ELECTRICAL MAINS FREQUENCY: 50/60HZ; AUXILIARY CONTACT: 2NA 2NF; STANDARD: IEC 60947; WIDTH: 1, 63 MM; HEIGHT: 243MM; DEPTH: 204.4MM; ELECTRICAL CONNECTION: TERMINAL, SCREW; MC-400A-100/200V LSIS