Electronics

3D Models for Electronic Enclosures and Cases

This collection gathers STL files for enclosures and cases used in 3D printing projects. You will find designs for single-board computers, controller boards, power modules, and small everyday devices. The variety helps you compare mounting styles, opening layouts, and assembly approaches before choosing a model. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

A Polyzon collection · 47 models from 4 platforms

How this collection is put together

Polyzon assembles this collection from search results on the connected platforms. Repeats and models without a preview are removed, weak matches go to the end, and the rest keeps the search order. Models belong to their authors — check the terms on each model's page.

Selection rules: the Polyzon editorial team · Text updated 2026-10-10

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About the category

«3D Models for Electronic Enclosures and Cases»

Enclosures for single-board computers often include cutouts for ports, displays, and cooling openings, while handheld controller cases focus on button access and screen protection. Battery and power-module housings tend to be compact and may have terminals or cable exits. Storage cases for cards or small accessories differ by latch type, lid design, and internal dividers.

Before printing, check the listed dimensions and scale against your actual board or device, since a small difference can affect fit. Review the number of parts, screw bosses, and whether the author notes supports or particular materials. Photos of finished prints can show tolerances, surface finish, and how the case closes.

Try synonyms such as housing, shell, box, or mount when a case search returns too few results. Related terms like single-board computer, wireless module, or controller family can narrow the list to a specific board group. You can also search by function, for example battery holder, display bezel, or deck box, to find models organized around a particular use.

FAQ

Frequently asked questions

What should I measure before printing an enclosure?
Measure the board or device, including ports, buttons, and cable clearance, and compare those dimensions with the model description. Check whether the author provides a diagram or recommended scale.
Do these cases require supports?
It depends on the design; some are split into parts to avoid overhangs, while others may need supports for openings or recesses. The author's page usually states this.
Can I resize an enclosure for a different board?
Resizing changes wall thickness, screw holes, and port alignment, so it may not fit without editing. Look for a parametric or modular design if you need adjustments.
How do I find a case for a specific controller?
Search by the controller family, board size, or connector layout, then compare the cutouts and mounting holes in the photos and description.
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