6/3 SOOW Portable Cord 600V Non UL – Cut to Length
Six Conductor Cable (No connector): AW-006 (Priced per meter) - Apogee Instruments, Inc.
Vericom 1000-ft Cat 6 White Ethernet Cable Pull Box in the Ethernet Cables department at Lowes.com
ANCOR 6 AWG Primary Wire by the Foot | West Marine
18 AWG 6 Conductor Wire, 18 Gauge 6 Pin Wire
VEVOR 36 ft. 50 Amp Generator Power Cord 6/3 and 8/1 AWG Copper Wire Extension Cord with Handles for RV Trailer Camper HJLJQ36FT50A6HRVXV1 - The Home Depot
12/6 SOOW Cable • Cut by the Foot | Wire & Cable Your Way