Electrical Wiring Colours For Lights Australia

Even there are different colour codes for ac and dc wires.

Electrical wiring colours for lights australia.

Electrical wiring is an electrical installation of cabling and associated devices such as switches distribution boards sockets and light fittings in a structure. The neutral wire low potential is coloured blue used to be black. The old as nzs black neutral wire colour was replaced by a blue neutral wire. The list below also outlines the different colour codes for single phase and multiphase in australia.

Phase 1 red phase 2 white phase 3 dark blue neutral black earth green. Old australian colour code multiphase. Wiring is subject to safety standards for design and installation. The uk s new cable colours for plugs are now harmonise with europe s power cable colours for ac dc.

The loop at the switch method for wiring is more commonly used in the uk than in australia however it can still be found in some homes within australia. Australia also have a different wiring colour standard. In australia electricity is supplied at 240v and 50hz. The principle behind this type of wiring is similar to that used in the previous method in that the cable supplies power from one light to the unit.

Installation wiring also known as building wiring is for things such as the wiring behind power points and walls. The usa have their own wiring colours for electrical circuits black red and blue are used for 208 vac three phase. For example in canada you can find red black and blue wires for three phase whereas in australia it is yellow blue and black. The earth wire in australia is green but sometimes will have yellow markings.

Brown orange and yellow are used for 480 vac. The old as nzs red active wire colour was replaced by a brown active wire. The colour coding was changed to match a european style configuration for equipment wiring. The australian market uses its own version of especially the european contacts but also completely own contacts.

The electrical wiring colour codes followed is slightly different in every part of the world depending on the standards they follow. A number of standards prevail in australia for trailer connectors the electrical connectors between vehicles and the trailers they tow that provide a means of control for the trailers. Electrical wire colors for most typical home electrical wiring 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. The earth wire is striped green and yellow used to be only green.

Old australian colour code single phase. The active wire high potential is coloured brown used to be red.