RS PRO Screened 3 Core, 0.22 mm² CSA, 4mm od, 100m, Black

Cores of 7/0.2mm tinned annealed copper insulated with polyethylene. Cores are placed in a black semi-conducting layer with a 7/0.2mm tinned copper drain wire, to ensure good screening properties.,The outer sheath is black PVC. These cables are flexible and provide a high level of screening compared with a conventional braid, with low handling noise; they are ideal for audio, microphone, and instrumentation applications.