BAHRA Cables 10 AWG (5.26 mm²) THHN/THWN single-core building wire, rated 600V, manufactured with an annealed stranded copper conductor, PVC insulation and polyamide nylon jacket. The wire is yellow in colour, with 0.51 mm insulation thickness, 0.10 mm nylon jacket thickness and approximately 4.13 mm overall diameter. Supplied in 500 ft (152.4 m) coil or spool and manufactured according to UL 83 and UL 1581.