18 Gauge 100 Feet Automotive Primary Remote Power Ground Hook Up Wire 6 colors - Best Connections

14 Gauge 11 Rolls 100 Feet Primary Power Ground Wire All Purpose Remote Cable - Best Connections

Automotive Primary Wire

JT&T Products 187C 18 AWG Yellow Primary Wire, 100' Spool

Plusivo 30AWG Hook Up Wire Kit - 6 Colors (20m each) - RobotShop

400 Ft. Wire Storehouse

Coleman Cable 24 ft. 16 Ga. Primary Wire White - Ace Hardware

Allied Wire & Cable Distributor of Mil-Spec, Custom Cable + More

Audiopipe 18 Gauge 100 Feet Primary/Remote Wire - Black

Hook Up Wire, 18 AWG, UL1007 Kits