Southwire 10-AWG Stranded Black Copper THHN Wire (By-the-foot) in the TFFN & THHN Wire department at Lowes.com
What is THHN Building Wire?
AC/DC Wire and Supply 10' EA THHN THWN-2 MTW 14 AWG Gauge - Black - White - Red - Green - Ground Hook Up Copper Stranded Building Hook Up Wire: Amazon.com: Tools & Home Improvement