12 Solid Building Wire, Green 12, 500 Ft.

Discover Southwire 12‑AWG Green THHN Building Wire – 500 ft. This solid copper conductor is encased in a durable nylon‑jacketed thermoplastic sheath, delivering reliable performance for residential and commercial installations. Rated for 600 V and 90 °C, the vibrant green color helps you quickly identify grounding or low‑voltage circuits, while the 500‑foot length provides ample run for large projects.

Why choose this wire? Its robust copper core ensures low resistance and excellent conductivity, reducing voltage drop over long distances. The THHN rating guarantees resistance to heat, oil, and moisture, making it ideal for conduit or direct‑burial applications. Whether you’re wiring a new home, upgrading a commercial panel, or tackling a DIY renovation, this wire offers the safety and durability professionals rely on.

• 12‑AWG solid copper conductor: Provides superior electrical flow and minimal power loss for demanding loads.
• THHN‑rated insulation: Meets industry standards for 90 °C operation, resisting heat, chemicals, and moisture.
• Green nylon jacket: Enhances visibility for grounding or low‑voltage runs and protects against abrasion.
• 600 V voltage rating: Suitable for a wide range of residential, commercial, and industrial circuits.
• 500‑foot spool: Offers generous length for extensive projects, reducing the need for multiple purchases.

Ready for any job site: Southwire’s reputation for quality ensures this building wire performs consistently, day after day. The combination of solid copper, THHN insulation, and a bright green jacket makes installation faster and safer. Choose this 12‑AWG wire for reliable grounding, branch circuits, or any application where durability matters. Equip your toolbox with a wire that meets code, stands up to tough conditions, and simplifies your electrical work.