sm_jamieson coughed up some electrons that declared:
If you want to go on a total web bender, try:
and go to Downloads, then Catalogues. Then grab "1 Consumer Units". Loads of options, metal, plastic, surface, flush and weatherproof. And a vast collection of devices in other catalogue sections. Price is similar to MK and the reputation is good. MK's web site (google for mk electric) is utterly crap, but if you poke around there's a similar PDF to download.
Cheers
Tim