I have a bunch of housings that fit over the phatbox connectors for sale. Mouser sells them for $4.14. I'll sell them for $3.50 shipped. They lock perfectly onto the latches on the phatbox connector. You just have to remove the screw standoffs.
Here is the link to the product sheet: http://multimedia.mmm.com/mws/mediawebserver.dyn?PPPPPPywH01P3sQPbsQPPPrAP9l5555n-
Thanks.