I saw an ad here for some and wanted folks to also see some more info on them as the model info was absent.
Max Blox CD-MX9M is the male DB9 connector and the hood is CD-MX915H.
$21 buys 5 of the connectors on ebay most days BIN or $11 if you go through an auction cycle.
http://www.ebay.com/itm/Lot-of-5-NIB-BTX-CD-MX9M-Max-Blox-DB9-Male-Terminal-Block-Connectors-w-Screws-/231032008332?pt=LH_DefaultDomain_0&hash=item35ca94ae8cHoods can be bought at
http://www.btx.com/default.aspx?page=item+detail&itemcode=CD-MX915H&catlist=743 but they are about $3 ea.
Terminals for motor end are sold super cheap at radioshack.
You will still need resistors even with the parts above - also bought at radioshack.
Really though it is SUPER easy to just use the EZG540 at soigeneres and they are $17 for four and come with shield and have the variable resistor potentiometer built in. Takes 4 drops of solder. If you cant solder you prob should not be using a G540 in anything IMO. Unsoldering is almost as fast as heating up the iron.
http://www.soigeneris.com/ez_g540___set_of_4-details.aspx