All of the OEM outlets in the house have the wires inserted directly into the holes in the back of them, instead of clamped down with the screw. I hope you can visualize what I am saying as I forgot to take a picture. I like this, makes life easier, but it seems every new outlet I find, the holes on the back are smaller than the wire guage used in my house. Is this normal? Seems very odd that the new equipment wouldn't be compatible. I'd really like to avoid having to spend 4x as much to find something compatible. I can post a photo later if necessary. Thanks for the info.