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What is the best way to wire ceiling lights?

Arran Cameron
The ceiling rose junction box with its loop-in wiring is now really showing its age and is no longer a practical (or even safe) installation for most residents who wish to install fancy light fittings. It is still, however, the most common arrangement for new build houses and rewires, probably as the result of the electrician's training and how they consider it to be the norm or they cannot think of (potentially better) alternatives.


So, what is the best way to wire ceiling lights? Should neutral wires be taken to the switches or not?
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    Do the regs allow the use of a 3 core and earth cable for 2 switched lives or must 2 twin and earth cables be used?







    Unless it has changed, and it has been a few years, 1neutral,  2 lives and 1E , so long as both light switches are fed from the same breaker.



    In singles brown, black and oddly purple sometimes used. in terms of cable more like our T and E, you do get "funf-adrig" or 5 core, NYMJ 5-1.5mm , now  in the new 3 phase colours plus neutral and earth.
    scroll to pic half way down


     


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  • 0

    Do the regs allow the use of a 3 core and earth cable for 2 switched lives or must 2 twin and earth cables be used?







    Unless it has changed, and it has been a few years, 1neutral,  2 lives and 1E , so long as both light switches are fed from the same breaker.



    In singles brown, black and oddly purple sometimes used. in terms of cable more like our T and E, you do get "funf-adrig" or 5 core, NYMJ 5-1.5mm , now  in the new 3 phase colours plus neutral and earth.
    scroll to pic half way down


     


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