Re: Wire Nut Eliminators
Paul I feel your test is not much help.
In real life they will be loaded (heated) and unloaded (cooled) IMO this will cause them to loose there grip.
With all that we have to say about back stabbed outlets and whether we should pre-twist wires before using a wire nut, I am amazed these things are finding favor.
I will stick to wire nuts, the only place I do use these push in connectors are for changing ballasts(small current loads), I have a bunch of these that I took of hi hats that came with them as Wayne described.