2-pole and 4-pole; Up to 63 A. Applications and functions Remote switching and controlling of power circuits Used in building automation,controlling of small pumps, ventilations, heating systems, lighting systems, and so on Features Up to 63 A 400 V AC-1 or AC-7 with 2-pole and 4-pole Significantly reduced space compared to industrial contactors Technical specifications Standards: IEC 61095, IEC 60947-4-1 Number of poles: 2-pole, 4-pole Type of current: AC Frequency: 50/60 Hz Rated voltage Un: 230/400 V Rated current in AC-7 / AC-1 In: 10, 16, 20, 25, 32, 40, 63 A Control circuit voltage: 24, 230 V AC Degree of protection: IP20 with connected conductors