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Color Code: ICEA Method 4 for Industrial Cables

Print Friendly Specification
# Color Code # Color Code
1 Black 11 Black
2 Black 12 Black
3 Black 13 Black
4 Black 14 Black
5 Black 15 Black
6 Black 16 Black
7 Black 17 Black
8 Black 18 Black
9 Black 19 Black
10 Black 20 Black
    21 Black

A neutral or single insulation (usually black) is surface ink printed with conductor numbers one through 21 to provide positive identification. After 21 conductors the sequence repeats.






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Calvert Wire & Cable