Help to find these connectors

[roadtripper]

They do look awfully like one of the Molex mini-fit series from they keying shapes - but I don't think I've seen one of those with the rounded shoulders on the main body of the plug which seems quite distinctive.

 

[roadtripper]

@BRABUS is it actually a Sargent bit of equipment you are plugging in to - it's not clear from the thread. Any model numbers / manufacture names may help.

As an aside found this gem that confirmed my suspicions about the other connectors they seem to use, but not the one in question...

 

[Alster]

As @Pauly suggested - why not just cut it off and use a suitable alternative that’s easier to obtain?