THHN Stranded Bare Copper Building Wire — 3 AWG, Black, Cut to Length
This THHN building wire features a 3 AWG stranded bare copper conductor with black PVC insulation and a nylon outer jacket. UL Listed, CSA Certified, and RoHS Compliant, it is engineered for reliable performance in conduit and cable tray installations in both wet and dry locations. Supplied on a cut reel for flexible quantity ordering.
Product Specifications
- Wire Type: THHN
- Conductor Size: 3 AWG
- Stranding: Stranded
- Conductor Material: Bare Copper (Annealed/Soft, Compressed)
- Insulation Color: Black
- Packaging: Cut Reel
- Listings: UL Listed, CSA Certified, RoHS Compliant
- Application: Conduit and Cable Trays
- Model: THHN-3-STR-BLK-CUT REEL
Features
- Suitable for wet or dry locations
- Annealed (soft) copper conductor, compressed stranding
- High heat and moisture resistant PVC insulation
- Abrasion, moisture, gasoline, and oil resistant nylon jacket
Applications
Used for branch circuit and feeder wiring in conduit and cable trays in commercial and industrial construction. The black insulation is the standard color for ungrounded conductors in NEC-compliant installations. THHN wire is among the most widely specified building wire types for general-purpose electrical wiring.



