Durability: The PVC jacket makes the cable quite reliable against abrasion, resistant to sunlight and certain chemicals. NM-B Copper Building Wire can withstand heat high up to 90/194. Equivalent of ROMEX. UL Listed.
Usage: NM-B is a non-metallic electrical wire used in residential building wiring for various devices and outlets. NM-B cable may be run in air voids of masonry block or tile walls where such walls are not wet or damp locations.
Frame: The outer PVC jacket of the NM-B electrical cable is tough and does not need extra protection. The ground wire does not need insulating, and the strands are sheathed with paper wrappers.