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UL 83 105℃ Nylon Cable
APPROVAL WIRE THHN & THWN
| AWG 14 | Solid | 15AMP | Voltage | Insulation color |
| AWG 12 | Solid | 20AMP | 600V | Black, wihte, red, green, yellow, blue, orange |
| AWG 10 | Strand | 30AMP | ||
| AWG 8 | Strand | 40AMP | ||
| AWG 6 | Strand | 50AMP | ||
| AWG 4 | Strand | 60AMP | ||
| AWG 2 | Strand | 70AMP |
A.W.G. CHANGE TO METRIC GUAGE INDEX
| A.W.G | Dia. Mm | A.W.G | Dia. Mm | A.W.G | Dia. Mm | A.W.G | Dia. Mm |
| 44 | 0.0502 | 32 | 0.202 | 20 | 0.812 | 8 | 3.264 |
| 43 | 0.0564 | 31 | 0.227 | 19 | 0.912 | 7 | 3.665 |
| 42 | 0.0633 | 30 | 0.255 | 18 | 1.024 | 6 | 4.115 |
| 41 | 0.0711 | 29 | 0.286 | 17 | 1.150 | 5 | 4.621 |
| 40 | 0.0787 | 28 | 0.321 | 16 | 1.291 | 4 | 5.189 |
| 39 | 0.0889 | 27 | 0.361 | 15 | 1.450 | 3 | 5.827 |
| 38 | 0.101 | 26 | 0.405 | 14 | 1.628 | 2 | 6.544 |
| 37 | 0.113 | 25 | 0.455 | 13 | 1.828 | 1 | 7.348 |
| 36 | 0.127 | 24 | 0.511 | 12 | 2.053 | 0 | 8.252 |
| 35 | 0.143 | 23 | 0.573 | 11 | 2.305 | 2/0 | 9.266 |
| 34 | 0.160 | 22 | 0.644 | 10 | 2.588 | 3/0 | 10.404 |
| 33 | 0.180 | 21 | 0.723 | 9 | 2.906 | 4/0 | 11.684 |