Hi, I bought an active cooler for my rashberry pi 4 and needed to make some kind of DIN rail mount. And here is a freely downloadable model that will hopefully please someone and make it easier for them to assemble :-) It was also used from the stl DIN mount U350 kit, which can be found on voron gidhub. The other parts are my own work. Classic m3 screws and countersunk nuts are used for assembly, Good luck and have fun "3D printing is fun"