Color codes at

Color codes

In the cabling industry color coding is used to identify a pair of conductors by its unique number, corresponding to the combination of tip and ring colors. Copper and fiber color coding are somewhat different, so the tables are split onto copper and fiber sections. Please follow the links below to see the color code tables, depending on the pair (fiber) count of the cable.

  4-pair cables
  25-pair cables
  more than 25-pair cables
  up to 12 fiber cables
  more than 12 fiber cables
  Resistor Color Code
Residential Cabling Guide

Home Cabling Guide

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