Wire Sizes And Maximum Length Determination Chart Page 6

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Wire Sizes and Maximum Length Determination
(7/5/2007)
12 Volts – Wire Sizes (Gauge) 10 % Drop for Lights
Total Wire Length in Feet
10
15
20
25
30
40
50
60
70
80
90
100
5 18
18
18
18
18
16
16
14
14
14
12
12
10 18
18
16
16
14
14
12
12
10
10
10
10
15 18
16
14
14
12
12
10
10
8
8
8
8
20 16
14
14
12
12
10
10
8
8
8
6
6
25 16
14
12
12
10
10
8
8
6
6
6
6
Amp
30 14
12
12
10
10
8
8
6
6
6
6
4
40 14
12
10
10
8
8
6
6
6
4
4
4
50 12
10
10
8
8
6
6
4
4
4
2
2
60 12
10
8
8
6
6
4
4
2
2
2
2
70 10
8
8
6
6
6
4
2
2
2
2
1
80 10
8
8
6
6
4
4
2
2
2
1
1
90 10
8
6
6
6
4
2
2
2
1
1
0
100 10
8
6
6
4
4
2
2
1
1
0
0
150 8
8
4
4
2
2
1
0
0
2/0
2/0
2/0
200 6
6
4
4
2
1
2/0
2/0
2/0
4/0
4/0
4/0
24 Volts – Wire Sizes (Gauge) 10 % Drop for Lights
Total Wire Length in Feet
10
15
20
25
30
40
50
60
70
80
90
100
5 18
18
18
18
18
18
18
18
16
16
16
16
10 18
18
18
18
18
16
16
14
14
14
12
12
15 18
18
18
16
16
14
14
12
12
12
10
10
20 18
18
16
16
14
14
12
12
10
10
10
10
25 18
16
16
14
14
12
12
10
10
10
8
8
Amp
30 18
16
14
14
12
12
10
10
8
8
8
8
40 16
14
14
12
12
10
10
8
8
8
6
6
50 16
14
12
12
10
10
8
8
6
6
6
6
60 14
12
12
10
10
8
8
6
6
6
6
4
70 14
12
10
10
8
8
6
6
6
6
4
4
80 14
12
10
10
8
8
6
6
6
4
4
4
90 12
10
10
8
8
6
6
6
4
4
4
2
100 12
10
10
8
8
6
6
4
4
4
2
2
Page 6 of 11

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