Rewirable fuses and the old wylex boards

[Knobhead]

See what you mean about the label. But I think it’s a mix up of terminology, yes there will multiple earth points but restricted to the N/E point. After this point there will be no further N/E connections so giving a TN-S system.

View attachment 10545

 

[Knobhead]

Just taken the line drawing in to Photoshop to get a better look. It looks like the transformer has been replaced / up rated at some point and the PILC singles replaced. The original ACB must have come out of the ark, Noah would be proud of it. The ACB was made by Statter. This picture will give an idea of their gear, this is from the 1950’s
View attachment 10574