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

0.045
0.045
0.045
0.045
0.045

1.14
1.14
1.14
1.14
1.14

0.375
0.419
0.457
0.479
0.559

9.53
10.64
11.61
12.17
14.20

267.5
340.0
427.0
525.0
733.0

121.3
154.0
193.5
238.0
332.0

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

0.055
0.055
0.055
0.055
0.070

1.40
1.40
1.40
1.40
1.78

0.637
0.695
0.787
0.878
1.029

16.18
17.65
19.99
22.30
26.14

1020.0
1305.0
1795.0
2270.0
3160.0

462.0
592.1
812.5
1030.0
1433.0

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

0.080
0.090
0.100
0.100
0.120

2.03
2.29
2.54
2.54
3.05

1.194
1.467
1.731
1.941
2.378

30.33
37.26
44.00
49.30
60.40

4620.0
7345.0
10480.0
13680.0
20850.0

2095.0
3335.0
4760.0
6205.0
9450.0

0.4

258.0

61/0.093

61/2.36

0.085

2.16

0.130

3.30

2.731

69.11

27450.0

12450.0