I'm currently using these with 16 AWG wire. At first I thought they didn't fit properly because the screw wouldn't tighten far enough to hold the wire in - turns out stripping a bit more wire and bending it over onto itself fills the gap and makes the screw tighten down on the wire properly. I really like that the wire can come in from the base or the side since, depending on the situation, one of the options tends to work better.

they are easy to use and have a great connection

Wire comes out too easily after tightening as much as possible. The screw threads are too course. The other issue which was clear to me at ordering is that the body is not insulated. I think now that I have installed them that it is to easy to create a short. I would not buy these again.

Work great

High quality, easy to use, snug fit to terminals. Definitely recommend!

As described, high quality and fast delivery.