It's PC+Power related - RCD sockets for desk.

Soldato
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Sheffield, UK
Could put this in general but this looks about as good a place for it...

Assuming I was building a desk that will have sockets as you'd normally use for the wall built into the side of a centre cabinet at monitor height (about... 6 inch from the desk surface). They'll be properly earthed with plastic box on the back to electrically insulate them and the cables on the back of each (probably 3 pairs total) wired back to a UK plug. The idea being the desks would have sockets available at a comfortable location.

The 3 plugs will go into a... cube/box adapter with surge protection. This will plug into a mains socket I've fitted an RCD equipped socket plate to.

Would anyone have any remaining doubts as to the safety of the setup?

The wall socket is providing RCD so any mishaps will trip the whole desk, the cube is providing surge protection. There will likely still be a bog standard power strip (with surge protection, we nearly all use something like) under the desk somewhere for computers etc to run off (plugged into the other RCD socket as it's a standard double plate). These desk cabinet mounted sockets will just be for things like printer, big external drives, laptop power supplies etc.
 
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Few things.

Why not just use surface mounted sockets?

Have you considered how you're going to strain relieve the cable entry into the sockets?

What do you mean by cube/box adapter? Those three into 1 plug cubes are pretty crap.

Your setup as described is effectively extension lead into extension lead into extension lead. Not ideal.

You may well already have RCD protection in the consumer unit, making any further downstream RCD of the same rating pretty pointless.
 
im a sparky and as said above, you only need one RCD on any one circuit, the rest would be pretty pointless. anything you put on a plug isnt part of a building circuit so since im assuming there would be a 13amp fuse fitted there is technically no danger.
if you joined a thousand extensions together and applied a load all you would do is blow the fuse
 
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