Instantaneous auxiliary contact block for TeSys D 20A to 80A contactors and TeSys F contactors. It offers 1NO+1NC contacts with a rated voltage up to 10A, 690V AC, connection via screw terminal connections with referencing according to EN 50012. Easy front clip-on mounting, for high reliability and durability. It has multiple standards (IEC, UL, CSA, CCC) and Green Premium compliance (RoHs/Reach).