Cable_Duct 40x40mm End cap and clips for better cable ordering

For cable ducts (in German: Kabelkanal) in the size of 40 x 40 mm I created end caps and also clips which ensure that cables run in a parallel way and dont mix up. So the mounting of cables is easier and for maintenance clear, which cable runs in which level on the cable duct.
I added the Fusion 360 files too that you can adapt and modify for your specific requirements.