Alpha Wire 1898/15C 18/15C Communication/Computer/Control Cable 80C/300V /10ft It consists of x15 18awg PVC (PolyVinyl Chloride) insulated color-coded stranded (16x30 stranding) tinned copper conductors, with the 15 conductors cabled/twisted at min. See specs below. This cable is UL/CSA listed and rated up to 80C/300V. byJuly 4, 2026