Home Wiring Color Chart
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Home wiring color chart. Understanding 120240v wiring color code by. Skip navigation sign in. Standard colors used for home wiring what follows here is the standard coloring for wires throughout a home. Home electrical wiring uses a common color scheme which is useful when installing or maintaining a reliable electrical design in a household.
For a detailed table depicting the wire color standards in various countries please click here. In some jurisdictions all wire colors are specified in legal documents. The gauge or size of the wire may change depending on the current flowing through the circuit but the color is a consistent feature. Home wiring colors first of all the home wire color code does differ between countries.
Wire colour codes india wire colour code uk wire colour code wire colour code india wire colour code abbreviations wire color code abbreviations wire color c. But looking deeper the color of the wires inside of the sheathing reveals that different colored wires serve different purposes. Diy staff homes in north america are supplied with a 120240v single phase electrical service. Standard wire cable co.
The incoming 240v power is split onto two legs. The chart below includes uk electrical wire eu electrical wire australia electrical wire new zealand electrical wire south africa electrical wire canada electrical wire and united states electrical wire. But a general color code is used to identify different types of conductors which are used in electrical wiring. Wiring for ac and dc power distribution branch circuits are color coded for identification of individual wires.
We know that the power can be in either single phase or three phase. Each leg can provide 120v hot to neutral and the two legs together will supply 240v which is used to supply heavy loads such as air conditioning compressors and cookstoves.