You’ll need to cable tie the box shut to be fully compliant.
Don’t forget you’ll need to sleeve the earth cable as well.
You can buy short lengths of it on eBay or scamazon if you don’t want the usual long lengths they sell. https://www.ebay.co.uk/itm/115147366562
Nb those ideal connectors only work on solid core cables (which those appear to be). Would need to be the lever type if they’re stranded copper.
all sorted with the wagos, will put them in the boxes once the studwork has been reshuffled as i need to disconnect and reconnect them before boarding over.
Cheap, shit, and annoying option:
https://www.screwfix.com/p/debox-24a-in-line-junction-box-white/8692H
Less cheap but less annoying option:
https://www.toolstation.com/ideal-industries-in-line-push-in-wire-connector/p87609
In one of these:
https://www.toolstation.com/ideal-industries-in-sure-enclosure/p13986
You’ll need to cable tie the box shut to be fully compliant.
Don’t forget you’ll need to sleeve the earth cable as well.
You can buy short lengths of it on eBay or scamazon if you don’t want the usual long lengths they sell.
https://www.ebay.co.uk/itm/115147366562
Nb those ideal connectors only work on solid core cables (which those appear to be). Would need to be the lever type if they’re stranded copper.