Custom DIN Rail Mounting Strip – Free STL & Online Configurator

Download this ready-to-print DIN rail STL for electrical cabinets, terminal blocks, relays, workshop fixtures and custom electronics projects.

The included STL is a free example size. Need a rail that fits your project exactly? Use the online configurator to customize the length, number and diameter of mounting holes, overall width, lip dimensions, height and material thickness.

Configure your custom DIN rail, preview the model and generate the STL here:

https://www.buildyour3d.com/en/product/Leiste

PLA works well for prototypes and light-duty indoor applications. PETG is recommended for tougher workshop parts. Always verify dimensions, clearances, print orientation and required load capacity before installation.

Electrical components and cabinet shown in the thumbnail are application examples and are not included.