Also Known As: 

8/2 Copper Underground Feeder Cable, 8/2 Copper Direct Burial Feeder Cable, 8/2 Branch Circuit Wiring Cable, 8/2 UF-B Wire, 8/2 Copper Direct Earth Burial Cable, 8/2 Copper Branch Circuit Cable, 8/2 UF-B Direct Burial Wire, 8/2 UF Wire, 8/2 direct burial wire, 8/2 underground wire, 8/2 outdoor wire, 8/2 underground electrical wire, 8/2 uf b wire w ground, direct burial uf cable

Conductor:

UF-B wire has solid or stranded Type THHN/THWN that are laid parallel with an uninsulated grounding conductor. The conductors are made of stranded annealed bare copper.

Insulation:

The cable is insulated with a PVC jacket with a nylon covering. It is resistant to moisture, grease, corrosion, sunlight, and chemicals.