The Romex Type NM-B Copper Building Wire is enhanced by a patented SIMpull Cable Jacket, simplifying the process of pulling, stripping and installing the cable. A staple in residential building wiring, this cable is frequently used as a branch circuit to power switches and outlets. Its installation is limited to above-ground usage in dry locations and it boasts a voltage rating of 600-Volt, underlining its reliability and performance. Notably versatile, the NM-B cable can be threaded through air voids in masonry block or tile walls, as long as these surfaces remain free from moisture. this cable seamlessly combines cutting-edge innovation with the assurance of quality craftsmanship.