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Electrical

Light fixture works but stops working when replaced with a new fixture

Anonymous user 03/03/2024 - 3.32 PM

I have replaced a working pendant light fixture with a new 6 bulb hoop chandelier style fixture and it fails to work when switched on. The light is on a loop and has 3x black neutral wires, 3x red live wires and the earths. I cant understand why the old light works but then when replaced (blue and brown wires from light taken out of the terminal block and new wires inserted, no change to the circuit wiring in the terminal block) the new fixture wont work. Any ideas? UPDATE: Many thanks for your replies. I understand what you're saying about the wires possibly being in the incorrect terminal but I am fairly sure they are correct as when I refit the old fixture and flick the switch, the light comes on as it should. But then do the same with the new one and nothing. I've got an electrician coming in september to do my kitchen so will ask him to take a look then.

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3 Answers

J P Electrical

Rating: 5 out of 5
Lutterworth
It sounds to me that you've wired the new light fitting up wrong. It sounds like you have the switched live coming back from the light switch in the wrong place. Probably need an electrician to come and take a look.
Answered15 August 2020
7

A&B Electrical

Rating: 5 out of 5
Bolton
1x black wire will be the switch live that's need connecting to the live on the light 3x loops red in a connector block 2x black neutral to light flex. 3x earth to earth connection. You will need to do a continuity test from the switch to identify which black is the switch live. Hope this helps
Answered22 August 2020
1

DEACON ELECTRICAL SERVICES

Rating: 5 out of 5
Grimsby
Either one of the neutrals is the switch wire or the switch wire is missing.( unlikely) just because it is black it doesn’t always mean it’s a neutral. Have you one black on its own in the terminal block? You should have if, like you say you have made no adjustments to the hard wiring connections, as this will be the switch wire.If in doubt get an electrician in.
Answered15 August 2020
0