Who soll diese Kabel gehen?
Ok, i think bad translation and the real question is:
Where should this cable(s) go?
I looks like an Albrecht Schütz (Relais). Looks like a single one (two small cables, that means only one coil), so this should be not for changing forward/reverse moving.
The best chance is this is the main relais for the motor power line. If not on, the motor will not move. This is only what i think, i don't KNOW it!
Maybe it helps searching the right cables.
Greetings,
Werner