Southwire #12 solid copper THHN wire delivers reliable performance for residential and commercial electrical installations. Rated at 20 amps, this wire features a durable thermoplastic insulation that resists heat, moisture, and abrasion, making it suitable for use in conduit and raceway applications.
Sold in a convenient 500 ft. roll, this black-jacketed wire is ideal for branch circuit wiring, panel feeders, and general-purpose electrical projects where a solid conductor is required. Southwire's consistent quality ensures easy pulling and long-lasting conductivity.