Identify Connector on Clearpath Husky
Looks like TE connectivity "AMP Power Series" connectors. There are several versions (15/30/45/50/75/120/whatever). Here is the datasheet. Look starting from page 141, take a caliper, and check which one is yours.

Edit: I'm pretty sure it is actually the AMP Power Series 15/30/45. The housing is the same for these three versions, the difference being the contact and its current carrying capability. It may be more difficult to guess which one of these variants it is. Maybe you can just try the one that has the highest capability, and check that it mates appropriately.