CarProg adapter D1 Case
with space for relay on one.
Use 2.5 mm screws with head 1.8 mm thick maximum
If port perfectly align everything will close correctly. if not just put a 5mm long piece of filament in the hole on each side to be pushed with the screw to align everything when closed.
in picture cutout for the relay at wrong place. Corrected in the STL

DAGOMA

Disco Ultimate

No

No

200

38