In article . com,
"EC" writes:
I want to buy 8 *fused* 5amp three pin plug's. Looked on screwfix and
tlc, looked around MK's site but can't find any.

Anyone know where I can go and purchase some easily?

AFAIK, MK were the only people to do these for a long time.
If they no longer do so, then I think you are out of luck.
(No MK catalogue handy to look up the part number, sorry.)
What do you want them for?

--
Andrew Gabriel