There has been a fair bit of discussion at Audio Asylum recently on the various Pass and Seymour spec grade outlets. Just replaced one of the Leviton isolated ground receptacles (orange)in my line conditioner with excellent results and plan to do the others this weekend. The P&S's run anywhere from about $3 to $7 U.S. I also own a Hubbell hsopital grade that I paid about $20 U.S. for and I would think the P&S 5262 would give it a run for the money, if not better it for $7. I'll know better in the next week or so.
