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For the eagle eyed out there, can you tell me whats wrong with this arrangement and for a bonus point what reg. no. would apply.

The only bit of info you need is that its a TT system. [ElectriciansForums.net] Spot what's wrong
 
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Not to mention lack of earth fault protection, an RCBOs on their own aren't suitable for use on TT systems. In fact some manufacturers have it in bold print in their instructions that they aren't suitable.
 
I took the covers off to have a look
Ferrules not needed as the neutral fly leads come pre crimped

but yes your right about the up front RCD but only cos theres no grommet etc

RoB2 was the cover your one?

They don't look pre-crimped to me, in fact they look like they are splaying out. Maybe that's just the quality when I zoomed in.
 
This really is a poor install.

As to price guess, i can't see how many ways or rcbos but whats on show would be around ÂŁ400 + all his expert (teehee) time crimping dodgy cables etc so i'll go with ÂŁ1K !!! + VAT of course :)
 
They are manufactured so that you do not need to use ferrules.

Only if you need them to be that length, which you rarely do. Ferrules are required for all those that get shortened.

So if those RCBO tails are all the full length they are supplied at does that mean there is another fault of a load of neutral tails all bunched together getting nice and toasty?
 
Only if you need them to be that length, which you rarely do. Ferrules are required for all those that get shortened.

So if those RCBO tails are all the full length they are supplied at does that mean there is another fault of a load of neutral tails all bunched together getting nice and toasty?

well it looks like he threw the cables in so neatness was defo not his objective
 

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