American Wire Gauge Sizes ❲FREE — Checklist❳

While they might seem confusing at first, the American Wire Gauge (AWG) system is a logical (if slightly backward) method for standardizing wire thickness. Choosing the wrong gauge doesn’t just hurt your performance—it can burn your house down.

If you are running wire 200 feet to a shed or a well pump, the resistance in a long, thin wire will cause . Your motor will run hot and slow. american wire gauge sizes

If you’ve ever stood in the electrical aisle of a hardware store, you’ve seen the numbers: 12/2 , 14/3 , 10 AWG . They look like a secret code. While they might seem confusing at first, the