Instantaneous auxiliary contact block for TeSys D and TeSys F contactors. It offers 2 NO contacts with protection against dust and humidity, rated up to 125 V AC and 30 V DC, 2 NO contacts with protection up to 10 A, 690 V AC, connection via screw terminals. Easy clip-on mounting on the front, for high reliability and durability. It has several standards (IEC, UL, CSA, CCC) and Green Premium compliance (RoHs/Reach).