It consists of x4 separate plenum cables, cabled together. See specs below. This cable is UL Listed and CMP(plenum) rated for in wall/between floors/air handling spaces. Lock Power/Door Strike cable (orange): consists of x4 18awg LS-PVC (Low-Smoke Polyvinyl Chloride)-insulated color-coded stranded (19 strands) bare copper conductors, with nylon ripcord, all in an orange LS-PVC jacket.
