Instantaneous auxiliary contact block for TeSys D 4P 125A to 200A contactors. It offers 1NO+1NC contacts with a rated voltage of up to 10A, 690V AC, connection via spring terminals 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).