ELSEWEDY 10 AWG (5.26 mm²) THHN/THWN single-core building wire, rated 600V, manufactured with a stranded copper conductor, PVC insulation and a polyamide nylon protective jacket. The wire is gray in colour and is suitable for electrical wiring in wet and dry locations, including conduits, ducts and raceways. The product complies with applicable UL requirements for THHN/THWN building wire.