You could try Jeff Day's current favourite, the Duelund DCA16GA; and it's affordable:
http://www.partsconnexion.com/wire_hookup_duel_dca16.html
see Jeff's remarks: http://jeffsplace.me/wordpress/?p=9691&cpage=1#comment-30326
http://www.partsconnexion.com/wire_hookup_duel_dca16.html
see Jeff's remarks: http://jeffsplace.me/wordpress/?p=9691&cpage=1#comment-30326