Southwire THHN/THWN, 12 AWG, 20 Amp, 500′ Long, Solid Core, 1 Strand Building… Southwire THHN/THWN, 12 AWG, 20 Amp, 500' Long, Solid Core, 1 Strand Building Wire Blue, Thermoplastic Insulation byJuly 4, 2026
