6 AWG 19-Stranded THHN Red Copper Building Wire (100ft Cut): Amazon.com: Tools & Home Improvement
6 Gauge Black THHN, 600 Volt, Stranded Copper 100 ft Length
6 THHN, THWN-2 Stranded Copper Wire for Use in Conduit -
ACDC WIRE AND SUPPLY 15 Inch EA THHN THWN 6 AWG Gauge - Black - White - Red - + 10 AWG Green Ground Hook Up Building Wire, (THHN-6-10-15): Amazon.com: Tools & Home Improvement
Cerrowire 100 ft. 6 Gauge Red Stranded Copper THHN Wire 112-4203CR - The Home Depot