This TEW wire from NCS is constructed with bare copper for reliable electrical conductivity. Available in a 150-meter length and a classic noir color, it's designed for various electrical applications.The NCS TEW 12 STR-NOIR (150 M) is a 12 AWG stranded wire with a 600V rating and a temperature rating of 105C. It features bare copper conductors and a noir-colored insulation. The product is supplied in a 150-meter length.