Lighting Wire Colours Australia

The list below outlines what the different colour codes mean for both single and multi phased.

Lighting wire colours australia.

The specific difference that is unique to australia is the white l2 line. How does this method work. In light switches ceiling roses junction boxes fand use boxes. The usa have their own wiring colours for electrical circuits black red and blue are used for 208 vac three phase.

Australia also have a different wiring colour standard. Australia new zealand as nzs 3000 2007 3 8 1 brown light blue green yellow united states and canada black brass white silver green green standard wire colors for fixed cable in or behind the wall wiring cables region. In australia the main method used to wire lights is called the loop at the light method. The black wire is nearly always used as a neutral or grounding wire.

Equipment wiring includes things such as wiring in power cords. The earth wire in australia is green but sometimes will have yellow markings. The bare earth wire in the cables above should be sheathed with a green yellow earth sheathing wherever it is exposed e g. The old as nzs red active wire colour was replaced by a brown active wire.

The loop at the light method works by using batten and rose light mountings to create extra blank terminals which are used to join the loop wires. The uk s new cable colours for plugs are now harmonise with europe s power cable colours for ac dc. In australia we currently have two separate colour coding systems one for equipment wiring and one for installation wiring. How did australian single phase wiring colours change.

New vs old wiring colours in 2006 amendment 2 of 17 th edition bs7671 wiring regulations saw a change to harmonise the uk colours with the european cable colours for consistency and to avoid confusion it s important that. The standard system is. Australian engineers use red white and blue for their live wire colours. Brown orange and yellow are used for 480 vac.

These colours are called harmonised colours as they are closely related to those used in mainland europe. Black is the colour used for cables supplying power in all circuits. The old as nzs black neutral wire colour was replaced by a blue neutral wire. An electric wire that is black does not represent a hot wire.