Led Light Blue And Brown Wire. The blue is negative or return so that will go to white. The list below outlines what the different colour codes mean for both single and multi phased. Always assume the red wire in those applications is live.
The blue wire is the neutral wire which carries the electricity back to the source. A standard 2 wire lighting circuit is shown in figure 1. Current australian colour code single phase. Phase 1 brown phase 2 black.
Blue yellow violet and brown wires often act as the travelers to transfer power between the switches in 3 way and 4 way switch.
Green with yellow stripe is the ground and will go to the building green. Typically if your lights simply don t work or you are missing a color on your rgb installation this is the case. The list below outlines what the different colour codes mean for both single and multi phased. 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. The brown wire is live also know as permanent live this brings the live supply to the switch.