Equipment wiring includes things such as wiring in power cords.
Lighting wire colours nz.
World region country or other entity ies live neutral protective earth ground.
The gauge or size of the wire may change depending on the current requirement of the circuit but the color is a consistent feature.
It s important that properties get their wiring checked to see if the wiring colours are out of date have deteriorated over time and to check if they comply with bs 7671 wiring.
The usa have their own wiring colours for electrical circuits black red and blue are used for 208 vac three phase.
Standard wire colors for flexible cable such as extension cords power line cords and lamp cords.
New vs old wiring colours.
Australia new zealand as nzs 3000 2007 3 8 1 brown.
Current australian colour code multiphase.
The list below outlines what the different colour codes mean for both single and multi phased.
Whenever you see a black wire you know it is hot.
The wire that carries the current from the power source to the outlet or receptacle is the hot wire.
And sw1 1 should connect to sw2 2 and sw1 2 should.
Australia also have a different wiring colour standard.
The uk s new cable colours for plugs are now harmonise with europe s power cable colours for ac dc.
Eu australia south africa iec 60446 brown.
Phase brown neutral black earth green yellow where provided.
We show you how the new wiring colours translate to the old electric wire colours and how you can ensure that the right wires are connected in any instance.
Brown orange and yellow are used for 480 vac.
Phase red or brown should go to switch 1 sw1 c light red or brown should go to switch 2 sw2 c neutrals black or blue should common together loop.
Two core plus earth tps tough plastic sheathed two core cable no earth phase red neutral light blue or black earth green or green yellow note that older tps cable may have no insulation to the earth wire lighting wiring.
Because the cable is usually cut at the light switch the green yellow wires are connected together using a blind end screw connector.
Active brown neutral light blue earth green yellow.
Phase 1 brown phase 2 black.
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.