A/I-DQ(ZN)BH 1x12E9/125
Overall diameter 6.5 mm, 50 kg/km. An optical fibre cable has no conductor and no voltage: every size is its maker's, the layers no maker prints drawn at a typical value.

Overall diameter 6.5 mm, 50 kg/km. An optical fibre cable has no conductor and no voltage: every size is its maker's, the layers no maker prints drawn at a typical value.
