Wire Gauge Explained

Let me tell you about wire sizes. The American Wire Gauge (AWG) system can be confusing at first, but here's the simple truth: smaller numbers mean thicker wires. AWG 10 is thicker than AWG 14. Thicker wires carry more current without overheating.

This matters because using too small a wire for your load is a fire hazard. Always match wire size to the circuit amperage.