Could be that I guess. Years ago (before I'd ever been to America) I had a "bargain bundle" of cords and such like from a mail-order place, and along with the dozens of light-duty types I wanted for my 120V projects there were also a few heavy SO-type cords. I remember finding some with the 5-15 plugs molded ground up and some ground down.
[This message has been edited by pauluk (edited 01-14-2006).]
