The supply cable looks like a some 3core SWA (10mm or 16mm) in old colours
I would be interesting to see how the gland is made off.
The incoming was three 25sqmm in an armoured sleeve, which seemed a bit overkill for a small domestic installation. It came from a TN system, which I was able to isolate at another communal distribution board, to install the new CU. I reused the thing from the old CU to anchor the incoming armoured cable to the new CU; it attached bit like an old co-ax TV aerial termination.
Do you mean an SWA gland?
Have you ensured this galnd was properly earthed?
What size and type was the OCPD supplying the new SWA feeder?
The incoming tails were old colours: red for live, blue for neutral and plain yellow for earth.
They should have been sleeved to either the old standard or the new standard. It is not acceptable to have both.
All bend round to the left and then up; I sleeved the end of earth in yellow and green which takes up the first three sockets of the earth strip,
Why? Apart from it looking an absoloute abortion, there is no need to split it across three terminals.
The yellow and green on the right hand side is just a bonding cable that I've reused from an old installation.
Where do these terminate to?[/quote]