Bottom |
Wire and voltage drop/foot, at 1 Amp |
Annealed Copper, at 20°C/68°F. |
A.W.G | Volts |
10 | 0.00099 |
12 | 0.00159 |
14 | 0.00253 |
16 | 0.00402 |
18 | 0.00639 |
20 | 0.0102 |
22 | 0.0161 |
24 | 0.0257 |
FIRST Recommendations, 2006: |
AWG vs. current in amps. |
12 | 40A |
14 | 30A |
18 | 20A |
>=24 | Signal level |
Screw Sizes: |
Threaded portion diameter, in. |
English threads | |
2-56 | 0.086" |
4-40 | 0.112" |
6-32 | 0.138" |
8-32 | 0.164" |
10-24, 10-32 | 0.180" |
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