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Maximum Number of Conductors in Liquidtight Flexible Metal Conduit

Type Letters THHN, THWN, THWN-2
Cond. Size AWG/kcmil Trade Sizes in Inches
0.50 0.75 1.00 1.25 1.50 2.00 2.50 3.00 3.50 4.00
14
13
22
36
63
81
133
201
308
401
523
12
9
16
26
46
59
97
146
225
292
381
10
6
10
16
29
37
61
92
141
184
240
8
3
6
9
16
21
35
53
81
106
138
6
2
4
7
12
15
25
38
59
76
100
4
1
2
4
7
9
15
23
36
47
61
3
1
1
3
6
8
13
20
30
40
52
2
1
1
3
5
7
11
17
26
33
44
1
1
1
1
4
5
8
12
19
25
32
1/0
1
1
1
3
4
7
10
16
21
27
2/0
0
1
1
2
3
6
8
13
17
23
3/0
0
1
1
1
3
5
7
11
14
19
4/0
0
1
1
1
2
4
6
9
12
15
250
0
0
1
1
1
3
5
7
10
12
300
0
0
1
1
1
3
4
6
8
11
350
0
0
1
1
1
2
3
5
7
9
400
0
0
0
1
1
1
3
5
6
8
500
0
0
0
1
1
1
2
4
5
7
600
0
0
0
1
1
1
1
3
4
6
700
0
0
0
1
1
1
1
3
4
5
750
0
0
0
0
1
1
1
3
3
5