Well, they're big enough.OK, I have purchased some MK double sockets and to be honest the terminal holes don't look overly big (But I haven't tried them yet).
Just use the normal ones, for goodness sake.*If* I need to put terminal blocks in there, as Sparkwright suggests, what would people recommend? Personally, I don't like the nylon "chocolate block" type of connectors as they just feel a bit cheap and wrong, somehow.
Yes, the normal ones.Can anyone recommend any quality terminals, small enough to push into a single socket mounting box, that comply with all current legislation?
Depends what you mean by suitable - unnecessary, definitely.Would 30A ceramic terminal blocks be suitable, eg: http://cpc.farnell.com/1/3/hylec-ceramic-terminal-block
Oh, of course you could just connect wires to the socket.