NC1-Z DC Application: AC contactor with DC coil, (reversation in set) Poles: 4 Nominal voltage: 400, 690V Control voltage: 24, 48, 54, 60, 110, 220V DC Nominal current: 25, 40A Accessories: F4 – auxiliary contacts block- front F5 – pneumatic delay unit NCF1 – auxiliary contacts block- lateral NR2 – thermal overload relay Standard: IEC/EN 60947-4-1