It consists of x2 color-coded 18awg stranded (16x30 stranding) tinned copper conductors, insulated with EcoGen mPPE (modified PolyPhenylene Ether thermoplastic) jacket, with conductors cabled/twisted with synthetic fillers at min 8.0 twists/ft, then wrapped in a non-woven polyster core wrap for support and flexing, all in a slate (gray) mPPE outer jacket.
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