THHN Wire 12 ga. Stranded Black – 100 ft.

Engineered for reliable performance in both commercial and residential wiring, this 12 gauge stranded THHN wire offers flexibility, durability, and safety for virtually any electrical installation. The annealed copper conductor delivers excellent conductivity, while the heat* and moisture-resistant PVC insulation protects against high temperatures and harsh environments. A tough nylon jacket adds abrasion, oil and gasoline resistance—making it ideal for conduit and cable-tray runs in wet or dry locations. Whether you’re wiring branch circuits, feeders, or service lines, this 100 ft spool gives you the length and quality you need for a clean, efficient install.

Key Features

• Stranded 12 AWG annealed copper conductor for enhanced flexibility
• THHN-rated PVC insulation withstands high heat (90 °C) and moisture
• Nylon jacket resists abrasion, oil, gasoline and chemical exposure
• Rated 600 V for most building-wire applications
• Suitable for wet or dry locations, in conduit or cable trays
• 100 ft spool provides ample length for multiple runs
• Black color for easy circuit identification

⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.