Abstract: The present invention relates to a clamping joint for joining a ramification line (15) to an anchoring wire (13), comprising a clamping mechanism comprising two halves (18) split in the longitudinal direction of the wire, which clamping mechanism clamps around the wire via one in each half provided wire channel half (20), whereby the wire channel (20) formed by the two halves is such dimensioned that it is in a position mounted around the wire (13) provides an interspace which is filled by a deformable insert (21) provided in said interspace for locking the clamping mechanism with regard to rotation around the wire, and that the clamping mechanism is provided with a sliding surface for a shackle (24) being arranged around the clamping mechanism which shackle forms a fastening point for a ramification line (15).