I still today tape recepts and switches
because of habit yes but,also I know someone with less knowledge of electricity will attempt to change them while energized.
i do as well. don't tape up receptacles and switches on plastic boxes,
do tape them on metal boxes. (can't use the word plugs... must remember)
back to the wago's.... trying to keep you guys all on the same
topic is like trying to herd 11 cats into the same corner of the room.
still haven't gone out to bbq the wago's for lunch, and now i'm snacking
on frito's. spoiled my appetite. i'll save the wago's for dinner.
seems that the main problem is that wago's are less tolerant of sloppy
install techniques. however, done correctly, i'm gonna go out on a
slippery and unpopular slope here, and say that i think there's less
chance of a wire coming out from under one of these, than there is
from one of 6 #12's coming out from under a wirenut. you can see
each conductor and if it's inserted fully.
as for twisting wires, that works well with solid, not with stranded
wire. the only stranded wire i use is fixture wires, if i can help it.
randy