Type UF-B cable is manufactured as a 2 or 3 conductor cable, with ground. Copper conductors are annealed (soft) copper, solid or compressed stranded. Phase conductors are polyvinyl chloride (PVC) insulated, nylon jacketed, color coded for identification purposes. Jacketed with sunlight, moisture and fungus resistant gray PVC.
Type UF-B cable meets or exceeds UL Standard 83, UL Standard 493, Federal Specification A-A-59544, and requirements of the National Electrical Code. Approved for direct burial without the use of conduit.al Electrical Code.