Power cable gauge (gage) refers to the thickness of the wire conductor, which determines how much electrical current it can safely carry. In North America, this is usually measured using American Wire Gauge (AWG). 1️⃣ How the Gauge System Works 📖 The AWG system is a little counterintuitive: Lower number = thicker wire = more current capacity Higher number = thinner wire = less current capacity *Actual ratings depend on insulation type, temperature, and installation method. 2
