Jeremy C B Nicoll wrote:

in is a long-term solution as far as I'm concerned because - I assume -
we'd need to tear the ceiling down to get at the present main wires
buried in it, to remove them. The switch for this light is also at
ceiling height so I wouldn't guarantee that the whole supply might not
be high up. That is, there's no certainty that I could find the
light's supply under the floor and terminate it.

You can get 12V transformers that are small enough to go through the
mounting hole for the lights themselves. So if you already have switched
mains routed to several luminairs, then it would be simplest to go for
one transformer per light.


--
Cheers,

John.

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