WAGOconnection terminals 2273-205 | 5 wires, up to 2.5 mm², 100 pieces, COMPACT connection terminal for solid conductors, confirmed application safety, smallest possible design

These are the latest, slimmest version of the push-fit Wagos for solid and coarse-stranded cables, and they are really rather nice. As an electrician of 25 years, I've tried everything going, and wago connectors coupled with Line enclosures just make life so much easier and jobs so much quicker. A bit pricey, but these are significantly smaller than the originals and I will definitely be stocking up on these as my current ones get used up.If you've never tried push-fits and are still struggling with old style JB's, then you're missing out.