Tomorrow i need to replace a ceiling light but need to check one thing before i do the job.
In the ceiling rose i have the following.
3 reds in a block connector marked L
1 single black in block connector joined with blue wire from light
2 blacks in block connector joined with brown wire from light
1 earth in block connecter marked E
As the new light is metal i was going to fit the green/yellow wire from the light to the 1 earth block marked E and just fit the colours like for like as i have mentioned above blue/1 black & brown/2 black.
BUT
I have seen a wiring diagram where the above stays the same but the blue & brown wire from the light have been switched around meaning 1 single black/brown & 2 blacks/blue ?????
I would like to ask before i do this just to be sure.
In the ceiling rose i have the following.
3 reds in a block connector marked L
1 single black in block connector joined with blue wire from light
2 blacks in block connector joined with brown wire from light
1 earth in block connecter marked E
As the new light is metal i was going to fit the green/yellow wire from the light to the 1 earth block marked E and just fit the colours like for like as i have mentioned above blue/1 black & brown/2 black.
BUT
I have seen a wiring diagram where the above stays the same but the blue & brown wire from the light have been switched around meaning 1 single black/brown & 2 blacks/blue ?????
I would like to ask before i do this just to be sure.