This cables connects the StepperMotorAdaptorBox to the MoCon.
They are 1-to-1 cables with military connectors on both side. Each cable is used to control up to 4 motors.
The right-angle backshell goes on the MoCon side. The straight backshell goes on the StepperMotorAdaptorBox side.
There are 2 cables for each unit. Just match the correspondent labels on the StepperMotorAdaptorBox and on the Mocon.