The Romex Type NM-B Copper Building Wire features a patented SIMpull Cable Jacket, meticulously designed to simplify pulling, stripping and installation processes. A staple in residential building wiring, this cable is frequently employed as a reliable branch circuit, proficiently powering switches and outlets. Its installation is specifically catered to above-ground use within dry environments, accompanied by a commendable 600-Volt voltage rating that underscores its robustness. Notably versatile, the NM-B cable can be expertly threaded through air voids within masonry block or tile walls, given these surfaces remain unaffected by dampness. this cable seamlessly unites innovation with a dedication to superior craftsmanship.