HARGER's #6 AWG, 7-strand, THW-2 sun resistant indoor/outdoor ground wire is a single-tinned copper conductor, stranded, insulated with moisture and flame retardant, and sunlight-resistant green PVC. It is suitable for use in conduit or other recognized raceways for services, feeders, and branch circuit wiring. Applications include general purpose grounding for power and distribution circuits in residential, industrial, and commercial buildings.