Wire Gauge Reference Table
Size (AWG) | Conductor (Construction, No/mm) |
Dia (mm) | Insulation (Thickness, mm) |
O.D (mm) | Max Conductor Resistance (Ω/km, 20°C) |
Dielectric Strength (Vac, 1min) |
14 | 19/0.34 | 1.63 | 0.8 | 4.5 | 8.21 | 2000 |
12 | 19/0.43 | 2.05 | 0.8 | 5.0 | 5.09 | 2500 |
10 | 49/0.25 | 2.52 | 1.0 | 6.2 | 3.28 | 3000 |
8 | 77/0.30 | 3.20 | 1.2 | 7.8 | 2.06 | 3500 |
6 | 127/0.30 | 4.11 | 1.4 | 9.4 | 1.30 | 4000 |
4 | 259/0.25 | 5.19 | 1.6 | 11.5 | 0.81 | 4500 |
2 | 259/0.32 | 6.54 | 1.8 | 13.8 | 0.51 | 5000 |