I thought about
such, but I'm affraid that they will not give enough
light.
Also, what kind
of transformer is dimmable?
Can I just use
the one that comes with these lights in a package.
Use more lights! The
wirewound transformers are dimmable (see LetsAutomate for further info)
with
triacs. I also believe that Phil has an electronic one which works
too.
You can buy the lights separately
from
Screwfix, but you may find that they come as part of a pack
elsewhere.
James
H