Wire Gauge Reference
American Wire Gauge (AWG) sizes commonly used in automotive applications. Lower gauge numbers = thicker wire = higher current capacity.
| AWG Gauge | Diameter (in) | Diameter (mm) |
|---|---|---|
| 0000 (4/0) | 0.4600 | 11.684 |
| 000 (3/0) | 0.4096 | 10.404 |
| 00 (2/0) | 0.3648 | 9.266 |
| 0 (1/0) | 0.3249 | 8.252 |
| 1 | 0.2893 | 7.348 |
| 2 | 0.2576 | 6.544 |