Can anyone tell me the best place to purchase a 240 - 12V Electronic
transformer for a reading light above the bed. One of a matching pair
so am reluctant to buy 2 new lights if the transformer can be replaced
cheaply.

Also, the " connector" that the two prongs of the 12v halogen plugs
into is not making great contact and I would also like to replace
this..the low voltage wires stick into one side of it and the prongs
from the bulb stick into the other side..Its a little white disc about
2 cm across and about 1.5 cm deep. It appears to be made of ceramic.

I cant find these anywhere locally in Edinburgh..Any suggestions as to
online suppliers

Thanks

Ged