A din rail mount for an L298N Motor Drive Controller Board. The board we used: https://a.co/d/cqiP37h You will need to print a tab to lock this mount to the rail. It can be found at: https://www.thingiverse.com/thing:3401942 or https://www.prusaprinters.org/prints/8512-din-rail-mounting-tab
Download from thingiverse