Southwire 12 AWG 500 ft. Solid Black THHN Building Wire

Southwire SIMpull THHN copper conductors are primarily used in conduit and cable trays for services, feeders, and branch circuits in commercial or industrial applications as specified in the National Electrical Code. Engineered for high performance, the SIMpull design allows conductors to be installed smoothly without the application of pulling lubricant. Featuring a solid copper conductor with thermoplastic insulation and a protective nylon outer jacket, this building wire provides reliable heat and moisture resistance for demanding electrical installations.