Summary

This is a remix of my https://www.thingiverse.com/thing:5030835 which itself was a remix of https://www.thingiverse.com/thing:4826566.

This one here as a turn knob moving a 2-position momentary switch, i bought these: https://www.amazon.de/gp/product/B07H5NX4G9/

Needed e.g. for the rudder trim in a Airbus home build cockpit (see picture).

Easy and fast to print, only the knob needs little support, print it oriented like in the STL.
The knob (from here: https://www.thingiverse.com/thing:687970) was redesigned for a better "grip" of the axis.

Update January 17th, 2022
I found the "turn angle" is to small, so i made the whole thing a little shorter. Not perfect yet, but it's ok for my needs.