Black or red for a second hot wire 3 phase live wires.
Led light blue and brown wire.
In theory wiring conducting live current in the u s.
Single phase live wires.
Led lights with 2 wires are generally going to be a single function light.
Current australian colour code single phase.
Brown yellow purple for 480 vac.
Equipment wiring includes things such as wiring in power cords.
The light fixture itself has a brown and a blue wire however the ceiling socket has a green yellow wire a blue a red and a grey wire.
Green with yellow stripe is the ground and will go to the building green.
Always assume the red wire in those applications is live.
The list below outlines what the different colour codes mean for both single and multi phased.
Blue yellow violet and brown wires often act as the travelers to transfer power between the switches in 3 way and 4 way switch.
The blue is negative or return so that will go to white.
Active brown neutral light blue earth green yellow.
Current australian colour code multiphase.
Most light fixtures have two electrical wires with colored insulation and a copper ground wire.
An enthusiastic homeowner can save the cost of a professional by knowing which wires connect to which.
Asked by wiki user 29 30 31.
Is permitted to be any other color although in practice electrical contractors and electricians follow these local conventions.
Brown is your hot wire so you want to connect that to your building s black wire.
Black red and blue for 208 vac.
This means marker light running light brake light or blinker.
T oh and btw i m located in denmark if that helps.
If your light fixture has a brown and blue and yellow green wire and you think the yellow green wire is the ground which of the brown and blue is neutral and power.
If you are running 220 volt or more then you will probably have.
In this case the single wire whether the color is white black or red will function as the positive power wire.
Phase 1 brown phase 2 black.
This first experiment was pretty easy to do just some wire twisting and enough knowledge to know that the 1 5v power supply would light the 1 7v led.
A quick explanation of how to find which wires are positive and negative on many inexpensive led lights also a quick demonstration of solderless wire splic.
This means marker light running light brake light or blinker.
