Audio, Control and Instrumental Cable Type: 8723 22 AWG Stranded Conductors 7Ã?30 TC Polyethylene Insulated, 2-pair Tinned copper conductor, polyethylene insulated, twisted pair. Individually shielded 100% coverage (aluminum-polyester foil). 24AWG stranded tinned copper drain wire. PVC/LSZH/LSF jacket