1974 Duster total electrical failure, followed by quick recovery.

They never actually had to put any type of connector at the fusible link. A ex Chrysler master tech I worked with at a local Ford dealership called it a service disconnect. Separate that and service anything inside the cabin and majority of what is in the engine bay without ever touching a battery terminal.
Ford would stack several fusible links at starter solenoid stud with nut. So Troy also called Chryslers service disconnect one of Chryslers better ideas (back when we heard "Ford has a better idea") advertising.