The superior technique is solder the strands together at the tip of the wire, then plug it into Wago so you can disconnect it easily when you need to add another wire.
Or well, crimp the ends and connect to a busbar with bolts, but that’s for wires where you calculate your electricity in kilowatts.





Extra props if you used a wire used to tie cables in electronics packaging, or a wire used to tie a bread bag, although they are probably too flimsy and bread bags now mostly use plastic clips.