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neutral

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shared neutral in lighting circuits

I need some help in deconstructing the following ( please see photos of upstairs downstairs switches ) as I don't know what the circuit diagram would look like in this case? It works perfectly well Is seems to be a shared neutral circuit but does not follow the normal convention as shown in the...
- plebeian
- Thread
- Dec 10, 2019
- circuits lighting neutral
- Replies: 12
- Forum: UK Electrical Forum
T
Advice on 461.2 needed

Hi folks, Just need a bit of advice regarding whether or not neutrals require switching. - 3 phase board, 3 pole main switch, neutral is un-switched. 416.2 (ii) states that switching of the neutral is not required if the conductor is reliably connected to earth by a low resistance to meet the...
- tomlonsborough
- Thread
- Dec 9, 2019
- advice commercial 3 phase isolator needed neutral switching
- Replies: 4
- Forum: UK Electrical Forum
D
update my light switch to a Smart Switch

Hi everyone, Basically, I am planning to replace the light switches in my new build house with smart switches and as the switch has WiFi built-in it needs constant power to work so will require a neutral wire I've pulled the back of the existing lightswitch and have a "Common" and "L1" 2 x...
- Dominexsus
- Thread
- Dec 5, 2019
- light light switch neutral smart smart switch switch update wire
- Replies: 10
- Forum: UK Electrical Forum
J
Neutral at dimmer switch?

Evening all I went to someone's house today to look at a lighting circuit for them that's is tripping rcd. While there on a circuit as far as I can make out at moment that is not interconnected in anyway to offending circuit they have 230v at a switch between switch feed and what I think should...
- JohnS888
- Thread
- Nov 30, 2019
- dimmer dimmer switch neutral switch
- Replies: 17
- Forum: UK Electrical Forum

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