Cable ends 0.25 → 16 mm 2 Cable ends consisting of a tin-plated copper tube. The copper tube envelops the strands of the flexible conductor and facilitates introduction into terminals. These ends are available for conductors with cross-sections from 0.25 → 16 mm 2 , in different colours. Versions with short or long ends for use according to application. Ends are packaged in small boxes of 100 pieces. Standards NF C 63-023; DIN 46228