It consists of x3 twisted pairs of 22awg Flamarrest (LS-PVC or Low-Smoke PolyVinyl Chloride) insulated color-coded stranded (7x30 stranding) bare copper conductors, wrapped in a Beldfoil shield (100% coverage aluminum foil/polyester tape backing with foil side facing out), with 24awg stranded (7x32 stranding) tinned copper drain wire and nylon ripcord, all in a natural (white) Flamarrest jacket.
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