Calvert Wire & Cable: Color Code: ICEA Method 4 for Industrial Cables

Color Code: ICEA Method 4 for Industrial Cables

#	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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