Electrical Wire Color Code Chart

The outer plastic sheathing or jacket and the inner color coded wires the sheathing binds the inner wires together and its outer markings indicate the number of wires and size of wire gauge within the sheathing.

Electrical wire color code chart. Cec color code for canada. The old color code in uk until 2004 is shown below. Electrical wiring color code guide. This created a lot of problem.

In many cases a bundle of these colored wires will be grouped together and sealed within a black or grey cable. This article describes the electrical wiring color code conventions for 120v or 240v ac circuit wiring in buildings in canada the u s the u k. Electrical wiring color codes india wiring s electrical wiring color coding system imsa color code chart method 1 on thermostat wiring colors code easy electrical education electricians training wiring color chartelectrical wire color codes wiring colors chartwhat do electrical wire color codes mean angie selectrical education electricians training wiring color chartthe 50 pair wire color. Electrical cable and wire color markings.

If you need to understand what the wire colors are for electrical wiring what color the live or hot wire is or what color is the ground wire in your electrical system you will find the answers here. The usa follows a standard home electrical wiring color code that identifies every wire in an electrical circuit. Understand electrical wire color codes when wiring a switch or outlet. In the old iec color code all the lines in three phase supply are either brown or black.

Electrical engineers contractors traders manufacturers and especially electricians around the world use different electrical wiring color codes for cable and wire installation and electricity distribution in industrial buildings or residential homes. Hence the new color code is introduced. Non metallic or nm 120 volt and 240 volt electrical cable come in two main parts. Uk started using the iec code from march 2014.

To enable wires to be easily and safely identified all common wiring safety codes follow a structured color scheme for the insulation of electrical wire. Ac single phase three phase and dc wire cable color codes. Quoting from authoritative codes standards for each region we provide a table summarizing the current and prior wiring color code conventions used by electricians in building wiring. The color of the sheathing indicates recommended.