THHN Wire 12 ga. Solid Black 50 ft.

Elevate your electrical installations with this 50-foot length of 12 gauge solid THHN building wire. Constructed from high-quality copper and insulated for up to 600 volts, this single-conductor cable delivers reliable performance in dry and damp environments. The sleek black jacket not only provides a professional finish but also offers excellent resistance to oil, gasoline, and moisture, making it ideal for residential, commercial, and industrial applications.

Whether you’re wiring outlets, switches, or lighting circuits, this THHN wire delivers consistent conductivity and ease of handling. Its solid construction ensures stable connection points, while the 12 AWG thickness balances flexibility and current-carrying capacity for circuits up to 20 amps.

Key Features

• 50 ft continuous length for a variety of wiring runs
• 12 gauge solid copper conductor for superior conductivity
• THHN insulation rated for 600 volts at 90 °C in dry locations
• Black PVC jacket resists oil, chemicals, and moisture
• Single-conductor design simplifies routing and termination
• Ideal for branch circuits in residential, commercial, and industrial projects

⚠️ 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.