For the budget-minded, this inexpensive wire will get the job done. Each linear foot is TWO wires- one red and one black, you can strip them apart or leave together to supply power to your devices. Grab a bunch of it, it always comes in handy! Remember, the LOWER the gauge number, the THICKER the wire.
Flexible soft bare copper stranding for maximum flexibility and conductivity.
Temperature range: 80°c (+176°F to -40°F)
Color coded Red and black PVC insulation which is oil & gas resistant. VW-1 flame resistant.