Building Wire, 1/0 Stranded, Black, 500 Ft.

Discover the Southwire 1/0 AWG Stranded THHN Building Wire, a robust black conductor designed for demanding commercial and residential projects. This 500‑foot roll features a flexible copper core wrapped in a high‑temperature nylon jacket, delivering reliable performance in tight spaces and long runs.

Why choose this wire? Its superior conductivity ensures minimal voltage drop, while the durable jacket protects against abrasion and chemicals. Ideal for new construction, remodels, and industrial installations, this cable helps you meet code requirements with confidence.

• 1/0 AWG stranded copper: Provides excellent current‑carrying capacity for heavy‑load circuits, boosting energy efficiency.
• THHN rating: Meets the National Electrical Code for dry and wet locations, offering versatile application across indoor and outdoor settings.
• 90°C nylon jacket: Resists heat, oil, and moisture, extending the wire's service life in harsh environments.
• 600 V insulation: Guarantees safe operation for high‑voltage distribution, reducing risk of electrical faults.
• 500‑foot length: Supplies ample material for large projects, minimizing the need for multiple purchases and cutting labor time.

Ready for any job site: Whether you’re wiring a new home, outfitting a commercial facility, or upgrading industrial equipment, this Southwire building wire delivers the strength and reliability you demand. Its easy‑to‑strip design speeds up installation, while the consistent black color helps with clear identification. Trust this premium THHN cable to power your projects safely and efficiently.