Description
When helping a customer with a new wiring project, the first step is understanding what they’re adding and how much electrical load it will place on the system. Wire size, measured in American Wire Gauge (AWG), must match both the current draw and the length of the run—longer runs may require a thicker gauge. Most automotive wiring ranges from 18 to 12 gauge, with heavier cables used for batteries or EV systems. Copper stranded wire is the industry standard for its excellent conductivity, but all splices and connectors must be sealed to prevent corrosion and added resistance. Encourage customers to use consistent wire colors for easier troubleshooting, and to organize wiring with loom, heat shrink tubing, and cable ties for a clean, professional finish. Quality tools—like precision wire strippers and soldering supplies—help ensure a reliable, long-lasting installation.