Tim Phipps,,, wrote:
Mike Saunders wrote:

I have an office with a ceiling of 4.5 m x 3.5 m and room height of 2.5
m
This is approx the same size as my kitchen, it's got 12 50W mains halogen
downlighters. It's very bright and I might change them to 30W once it's
finished. Anyone know where I can get hold of a 600W dimmer?

That's 600 watts, doesn't it get hot?

--
Chris Green