14AWG 12AWG 10AWG
SJT SJTO SJTOO SJTW SJTOW SJTOOW SJ SJO SJOO
SJW SJOW SJOOW ST STO STOO STW STOW STOOW
S SO SOO SW HAU SOOW ST STO STOO
STW STOW STOW S MOR MOR SW
SOW SOOW HPN SPT-3
| Gauge Gwifren Americanaidd | |||||
| AWG | OD(mm) | Arwynebedd Trawsdoriadol (mm2) | Gwerth gwrthiant (Ω/km) | Cerrynt Arferol (A) | Cerrynt Uchaf (A) |
| 10 | 2.59 | 5.26 | 3.36 | 20.8 | 23.7 |
| 11 | 2.3 | 4.17 | 4.24 | 16.5 | 18.8 |
| 12 | 2.05 | 3.332 | 5.31 | 13.1 | 14.9 |
| 13 | 1.82 | 2.627 | 6.69 | 10.4 | 11.8 |
| 14 | 1.63 | 2.075 | 8.45 | 8.2 | 9.4 |
| 15 | 1.45 | 1.646 | 10.6 | 6.5 | 7.4 |
| 16 | 1.29 | 1.318 | 13.5 | 5.2 | 5.9 |
| 17 | 1.15 | 1.026 | 16.3 | 4.1 | 4.7 |
| 18 | 1.02 | 0.8107 | 21.4 | 3.2 | 3.7 |
