Pangea AC outlets

I would also add that PS Audio's outlets are worth considering as well. 

I tried, as best I can remember the pangea mid-priced outlets a couple years ago. They used non-standard hardware. The screws for the AC cables were too short to grip 12 ga wire, so they would only work if back-wired. The screw for the cover was too big to fit the cover plate. I didn't finish trying to install and returned them for a refund.

I know a few people who swear by the Porter Ports.  I believe they are less than 100.00 each.  I use 2 Shunyata wall outlets on 2 dedicated lines.  As I use Shunyata power conditioners, it works well for me,