EngiRef / Wire Gauge
30 AWG
30 AWG copper conductor: 0.255 mm diameter, 0.051 mm² cross-section. DC resistance 338.6 Ω per km at 20 °C. Free AWG wire gauge reference - current figures are…
Specification
- Gauge (AWG)
- 30
- Diameter (mm)
- 0.255
- Cross-sectional area (mm²)
- 0.051
- Resistance (Ω/km)
- 338.6
- Transmission current (A, indicative)
- 0.14
Current columns are indicative chart values only. They are not NEC 310.16 ampacities and carry no conductor temperature rating, insulation type, ambient correction or bundling adjustment - size conductors from NEC 310.16 or your local code.