Industrial THHN-THWN-2 Electrical Wire THHN THWN-2

Alanwire's orange THHN-THWN-2 copper building wire, 14 AWG, is supplied as a 500-foot reel containing four conductors. The THHN-THWN-2 designation indicates insulation rated for dry locations (THHN) with optional wet-location capability (THWN-2), making this wire suitable for conduit-based branch circuits and feeder runs in commercial and industrial installations, in line with NEC practices. This reel uses bare copper conductors sized 14 AWG, a common choice for general-purpose branch wiring, and is compatible with standard raceways, conduit bodies, and cable trays where THHN/THWN-2 conductors are permitted. Alan Wire lists this 500-foot reel among standard packaging options, with additional lengths including 1,000 ft, 2,500 ft, and 5,000 ft reels to support larger projects or stock needs. The distinctive orange insulation aids circuit identification on multi-conductor runs and panels, helping electricians quickly differentiate circuits during installation and maintenance. When selecting THHN-THWN-2, verify local codes and the temperature rating required for the circuit, and ensure the conductor gauge and number of conductors meet the specific load and enclosure requirements of your project.