I have six plastic back boxes mounted an a wooden board which is spaced about 20mm from the wall.
Connections between the boxes will be out of the back, behind the board and back into another box.
Do the wires between the boxes, going behind the board need to be double insulated?
What's it for dcbwhaley?
I am thinking how will the box behind, presumably sunk into the wall, be accessible for inspection? Would the board be removable and will there be enough slack on the singles? And is there a reason why you need to use singles instead of sheathed cables?
Nearest thing I can think of this situation is in a cupboard above an inset oven where there are loads of FCUs stuck on the back wall of the cupboard. People tend to fill the cupboard with stuff and
inadvertently switch off one of the FCUs, then wonder why the dishwasher isn't working. In this situation FCUs would be better situated towards the front on one side. The whole lot can also be missed in an EICR. But I digress, a bit of a sore point with me, I was called out for just such an occurrence recently, DW not working.
Edit; posted this on my phone and can't seem to delete the smileys. Please ignore all but the last one.
