Specification and Construction
Type TC Control Cable is available in sizes 18 AWG through 10 AWG, with multiconductor constructions of two through 37 conductors. The product uses Type THHN or THWN conductors in sizes 14 AWG through 10 AWG. Individual conductors are bare annealed copper covered with a polyvinyl chloride (PVC) insulation over which a nylon (polyamide) or UL listed equal jacket is applied. The overall jacket consists of a heat, moisture and sunlight resistant PVC. Non-halogen jacket available upon request.

1, Qingdao Cable offers in three and four conductor cables in sizes AWG 14, 12, 10, with a green insulated ground wire using ICEA color code Method 1, Table 2.
2, Three and four conductor cables in sizes AWG 14, 12, 10, including a green insulated ground wire are UL listed for open wiring per NEC 336.10.

AWG 10 (7 strands)Type TC-THHN or THWN Conductors
Number of Conductors Jacket Thickness (inches) Avg. Overall Diameter Approximate Weight
Inches mm lbs. /1000' kg. /km.
2 0.045 0.261*0.427 6.62*10.85 102 152
3 0.045 0.453 11.50 157 234
4 0.06 0.528 13.40 216 323
5 0.06 0.575 14.61 261 390
6 0.06 0.627 15.92 304.18 454
7 0.06 0.625 15.88 347 518
8 0.06 0.677 17.19 387.93 579
9 0.06 0.742 18.84 440 657
10 0.06 0.794 20.16 481 718
12 0.08 0.859 21.83 603 900
15 0.08 0.952 24.19 728 1087
19 0.08 1.000 25.41 903 1348
20 0.08 1.028 26.11 936 1397
25 0.08 1.195 30.35 1159 1730
30 0.08 1.239 31.46 1361 2031
37 0.08 1.336 33.94 1650 2463
3+1 0.06 0.498 12.65 204 304