|
AWG
gauge |
Diameter
Inches |
Diameter
mm |
Ohms
per
1000 ft |
Ohms
per km |
Max
amps chassis wiring
|
Max
amps power transmission
|
|
OOOO
|
0.46
|
11.684
|
0.049
|
0.16072
|
380
|
302
|
|
OOO
|
0.4096
|
10.40384
|
0.0618
|
0.202704
|
328
|
239
|
|
OO
|
0.3648
|
9.26592
|
0.0779
|
0.255512
|
283
|
190
|
|
0
|
0.3249
|
8.25246
|
0.0983
|
0.322424
|
245
|
150
|
|
1
|
0.2893
|
7.34822
|
0.1239
|
0.406392
|
211
|
119
|
|
2
|
0.2576
|
6.54304
|
0.1563
|
0.512664
|
181
|
94
|
|
3
|
0.2294
|
5.82676
|
0.197
|
0.64616
|
158
|
75
|
|
4
|
0.2043
|
5.18922
|
0.2485
|
0.81508
|
135
|
60
|
|
5
|
0.1819
|
4.62026
|
0.3133
|
1.027624
|
118
|
47
|
|
6
|
0.162
|
4.1148
|
0.3951
|
1.295928
|
101
|
37
|
|
7
|
0.1443
|
3.66522
|
0.4982
|
1.634096
|
89
|
30
|
|
8
|
0.1285
|
3.2639
|
0.6282
|
2.060496
|
73
|
24
|
|
9
|
0.1144
|
2.90576
|
0.7921
|
2.598088
|
64
|
19
|
|
10
|
0.1019
|
2.58826
|
0.9989
|
3.276392
|
55
|
15
|
|
11
|
0.0907
|
2.30378
|
1.26
|
4.1328
|
47
|
12
|
|
12
|
0.0808
|
2.05232
|
1.588
|
5.20864
|
41
|
9.3
|
|
13
|
0.072
|
1.8288
|
2.003
|
6.56984
|
35
|
7.4
|
|
14
|
0.0641
|
1.62814
|
2.525
|
8.282
|
32
|
5.9
|
|
15
|
0.0571
|
1.45034
|
3.184
|
10.44352
|
28
|
4.7
|
|
16
|
0.0508
|
1.29032
|
4.016
|
13.17248
|
22
|
3.7
|
|
17
|
0.0453
|
1.15062
|
5.064
|
16.60992
|
19
|
2.9
|
|
18
|
0.0403
|
1.02362
|
6.385
|
20.9428
|
16
|
2.3
|
|
19
|
0.0359
|
0.91186
|
8.051
|
26.40728
|
14
|
1.8
|
|
20
|
0.032
|
0.8128
|
10.15
|
33.292
|
11
|
1.5
|
|
21
|
0.0285
|
0.7239
|
12.8
|
41.984
|
9
|
1.2
|
|
22
|
0.0254
|
0.64516
|
16.14
|
52.9392
|
7
|
0.92
|
|
23
|
0.0226
|
0.57404
|
20.36
|
66.7808
|
4.7
|
0.729
|
|
24
|
0.0201
|
0.51054
|
25.67
|
84.1976
|
3.5
|
0.577
|
|
25
|
0.0179
|
0.45466
|
32.37
|
106.1736
|
2.7
|
0.457
|
|
26
|
0.0159
|
0.40386
|
40.81
|
133.8568
|
2.2
|
0.361
|
|
27
|
0.0142
|
0.36068
|
51.47
|
168.8216
|
1.7
|
0.288
|
|
28
|
0.0126
|
0.32004
|
64.9
|
212.872
|
1.4
|
0.226
|
|
29
|
0.0113
|
0.28702
|
81.83
|
268.4024
|
1.2
|
0.182
|
|
30
|
0.01
|
0.254
|
103.2
|
338.496
|
0.86
|
0.142
|
|
31
|
0.0089
|
0.22606
|
130.1
|
426.728
|
0.7
|
0.113
|
|
32
|
0.008
|
0.2032
|
164.1
|
538.248
|
0.53
|
0.091
|
|
Metric
2.0
|
0.00787
|
0.200
|
169.39
|
555.61
|
0.51
|
0.088
|
|
33
|
0.0071
|
0.18034
|
206.9
|
678.632
|
0.43
|
0.072
|
|
Metric
1.8
|
0.00709
|
0.180
|
207.5
|
680.55
|
0.43
|
0.072
|
|
34
|
0.0063
|
0.16002
|
260.9
|
855.752
|
0.33
|
0.056
|
|
Metric
1.6
|
0.0063
|
0.16002
|
260.9
|
855.752
|
0.33
|
0.056
|
|
35
|
0.0056
|
0.14224
|
329
|
1079.12
|
0.27
|
0.044
|
|
Metric
1.4
|
.00551
|
.140
|
339
|
1114
|
0.26
|
0.043
|
|
36
|
0.005
|
0.127
|
414.8
|
1360
|
0.21
|
0.035
|
|
Metric
1.25
|
.00492
|
0.125
|
428.2
|
1404
|
0.20
|
0.034
|
|
37
|
0.0045
|
0.1143
|
523.1
|
1715
|
0.17
|
0.0289
|
|
Metric
1.12
|
.00441
|
0.112
|
533.8
|
1750
|
0.163
|
0.0277
|
|
38
|
0.004
|
0.1016
|
659.6
|
2163
|
0.13
|
0.0228
|
|
Metric
1
|
.00394
|
0.1000
|
670.2
|
2198
|
0.126
|
0.0225
|
|
39
|
0.0035
|
0.0889
|
831.8
|
2728
|
0.11
|
0.0175
|
|
40
|
0.0031
|
0.07874
|
1049
|
3440
|
0.09
|
0.0137
|