On 06/05/18 15:32, Andy Burns wrote:
Tim Watts wrote:

DIN rail box and WAGO DIN terminals - I did this for both lighting at
heating.

Do they maker terminals which are n-way commoning blocks, or do you have
to make lots of 'U links' like you would with chocblocks?

Wago do commoning bars (6 way max IIRC but can be cut down of bought in
smaller ways).

Those do not consume any cable ways so common for "free".

You can break off odd pins so you can common every 2nd or 3rd block.

The earth blocks common via the rail.

IME if you stick your neutrals together and common, earths via rail,
nothing else needs commoning and the 3 way blocks can manage most
configurations.

My advice is to go up a level to the 2002 series as the smaller ones
feel (to me) rather flimsy. 2002 are pretty solid and as they will take
upto 2.5mm2 cable are a good range to standardise on.

Couple of end blocks hold the assembly solid too.

IIRC I used these:

https://www.connexbox.com/shop/wagob...enclosure.html