12 Solid Building Wire, Red, 500 Ft.

Introducing the Southwire 12 AWG Red THHN Building Wire, a robust 500‑foot roll designed for professional and DIY electrical projects. This solid copper conductor features a durable nylon‑jacketed thermoplastic sheath that resists abrasion while delivering reliable performance in residential, commercial, and industrial installations.

Why choose this wire? Its high‑temperature rating of 90 °C ensures safe operation in demanding environments, while the vivid red color simplifies phase identification and troubleshooting. Engineered for 600 V circuits, it provides the confidence of consistent power delivery and long‑term durability.

• 12 AWG solid copper core: Guarantees excellent conductivity and low voltage drop for efficient power distribution.
• THHN rating: Meets industry standards for high‑temperature, dry‑wall, and conduit applications.
• Red nylon‑jacketed sheath: Offers superior protection against cuts, chemicals, and UV exposure while aiding quick visual identification.
• 90 °C operating limit: Enables safe use in hot conduit runs and tight spaces without compromising performance.
• 600 V rating: Suitable for a wide range of residential and commercial circuits, ensuring compliance with electrical codes.

Ready for any job site: Whether you’re wiring a new home, upgrading a commercial panel, or tackling a renovation, this Southwire 12 AWG red THHN wire delivers the reliability and safety professionals demand. Its generous 500‑foot length reduces the need for frequent reordering, and the option to purchase by the foot in‑store adds flexibility to your budgeting. Choose Southwire for quality you can trust, and power your projects with confidence.