LM2596 rail mount
thingiverse
An attempt to attach a LM2596 Buck converter (45mm x 21mm x 13mm, according to the manufacturer of mine) to geoffdscott's lever wire nut holder rails. Includes a drill hole like the original nut holders - which a screw should be insulated if it's used - but is intended for the rail mount, so either the input feeds into a lever wire nut. Tested with PETG & 0.4mm nozzle, most of it should print as a double wall. If you don't truest the friction fit - hot glue, I guess. Might do a 90 degree version.
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