Hi, the thing with those multi IEC sockets is, I don’t know if individual IEC plugs with a changeable fuse are available, I’ve never seen one myself, and as we all know, the fuse in a BS. 1363 plug top, is only there to protect the flex, so if you have one flex in an IEC multi socket supplying an appliance that only takes a few amps, that develops a fault, there may be enough delay before the fuse supplying the multi socket fails, to cause the flex on the faulty appliance that takes just a few amps to overheat and start a fire. At least with the BS. 1363/A multi sockets, will be used with plugs that have the correct fuse rating for the flexes on each appliance, or they should have. So like SOD says, they may not meet domestic UK Safety Reg’s.
Regards Nick.