Interesting debate. I've found myself pondering different scenarios which I thought I would share. I don't know the answer but it would be interesting to hear members views.
1. Two wago boxes side by side on the ring (as mentioned earlier in the thread) with a spur from each. Would this be compliant?
2. Whilst installing example 1. You realise that you have a bigger box that will take all the wagos and save on one of the boxes. Would this be compliant?
3. Whilst installing example 2. You realise that you are using 4 way 222s and that you can remove the very short link between the wagos and put both spurs into the same one. So the wago is now maintaining the ring in place of the very short length of cable. Would this be compliant?
At what point, if any, does this become non compliant and why?
1. Yes
2. I guess
3. No