2020 GX16 and GX20 enclosures

Two small housings to neatly mount connectors on aluminium extrusion.


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These are intended for use with CNC machines made from 2020 profile aluminium extrusion.

Both enclosures fit three GX16 aviation connectors and one of them has space for an additional GX20 connector. They are held together, and to the rail, using t-slot drop in nuts and M4x25mm bolts.

For more details see my blog:

Materials and methods

They 3D print without supports with their backs to the bed.

When assembling, please note that there is a tiny tongue and grove along the top edge of the lid that tucks in first.



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91c3d90f18a9773dc9b3797c08968c4e?default=blank&size=40Carles Mateu added this to the AM8 collection ago
443b539d41ea7046066a1c0d9f83bb4f?default=blank&size=40timruz added this to the CNC collection ago
Mini jcb tooey2016 10v650x650John published this design ago