Conductor

Nominal Thickness of
Insulation

Nominal Thickness of
Sheath

Approx Overall
Diameter

Approx. weight
1000 yds.

Size

No/Diameter of Wire

( in2 )

( mm2 )

( No. / in )

( No. / mm )

( in )

( mm )

( in )

( mm )

( in )

( mm )

( lb )

( kg )

.0015
.002
.003
.0045
.007

0.97
1.29
1.93
2.90
4.52

1/0.044
3/0.029
3/0.036
7/0.029
7/0.036

1/1.12
3/0.74
3/0.91
7/0.74
7/0.91

0.035
0.035
0.035
0.035
0.040

0.89
0.89
0.89
0.89
1.02

0.035
0.045
0.045
0.045
0.045

0.089
1.14
1.14
1.14
1.14

0.384
0.384
0.419
0.438
0.505

8.28
9.75
10.64
11.13
12.83

199.0
277.5
350.0
418.5
588.4

90.2
124.8
158.8
190.0
265.0

0.01
0.0145
0.0225
0.03
0.04

6.45
9.35
14.51
19.35
25.80

7/0.044
7/0.052
7/0.064
19/0.044
19/0.052

7/1.12
7/1.32
7/1.63
19/1.12
19/1.32

0.040
0.040
0.040
0.045
0.050

1.02
1.02
1.02
1.14
1.27

0.045
0.055
0.055
0.055
0.070

1.14
1.40
1.40
1.40
1.78

0.582
0.634
0.711
0.798
0.936

14.27
16.10
18.06
20.27
23.77

768.6
1025.0
1410.0
1790.0
2485.0

348.5
465.0
639.0
812.0
1126.0

0.06
0.1
0.15
0.2
0.3

38.70
64.52
96.75
129.0
193.0

19/0.064
19/0.083
37/0.072
37/0.083
37/0.103

19/1.63
19/2.11
37/1.83
37/2.11
37/2.62

0.050
0.055
0.060
0.065
0.075

1.27
1.40
1.53
1.65
1.91

0.070
0.080
0.090
0.100
0.110

1.78
2.03
2.29
2.54
2.79

1.065
1.311
1.550
1.757
2.132

27.05
33.30
39.40
44.63
54.15

3540.0
5630.0
8070.0
10550.0
15950.0

1605.0
2550.0
3660.0
4775.0
7220.0

0.4
0.5

258.0
322.5

61/0.093
61/0.103

61/2.36
61/2.62

0.085
0.095

2.16
2.41

0.120
0.130

3.05
3.30

2.445
2.707

62.10
68.76

21200.0
26150.0

9660.0
11830.0