NCK3 Definite Purpose Contactor Standard: IEC/EN 60947-4-1 NCK3 Definite Purpose ContactorProduct Features: The NCK3 Series DP Contactor is used in remote motor of air ... up to 690V, 90A (AC3). ----- (25A, 30A, 32A, 40A, 50A, 60A, 75A, 90A)Standard: IEC/EN 60947-4-1Poles: 1P, 1P ... ~ 40 Coil Voltage (AC): 24V, 110/120V, 220/240V; NCK3 Definite Purpose Contactor