I have 3 20W halogen lights to fit that are attacted to a single electronic transformer that goes from 230V to 12V.
They are installed into the bedroom ready to be used.
I am planning on running a cable with 230V - (1) one wire to the switch and then from there to the transformer and the other (2) directly to the transformer.
Is that correct?
Can I just use the lighting circuit instead?
Which fuse should be on the mains circuit?
Many, many thanks!