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3D Models for Housing and Enclosure Parts

This collection gathers STL files for housings and enclosures used around electronics, fans, connectors and small mechanical parts. It helps when you need a case for a board, a shell for a plug or a housing for a device. Check the model page for dimensions, mounting points and the hardware the author lists. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

このコレクションの本文は英語で書かれています。検索自体はどの言語でも使えます。

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このコレクションは、Polyzonが対応サイトの検索結果をもとに作成しています。重複やプレビューのないモデルは除外し、関連性の低いものは後ろに回し、それ以外は検索結果の順に並べています。モデルの権利は各作者にあります。利用条件は各モデルのページでご確認ください。

選定基準：Polyzon編集部 · 本文の更新日：2026年10月15日

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«3D Models for Housing and Enclosure Parts»

Housings in the collection range from simple two-part boxes to multi-piece shells with cutouts, lids and screw bosses. Electronics enclosures often include openings for ports, displays or buttons, while fan housings and ducts focus on airflow paths and mounting holes. Mechanical housings may have tighter tolerances and moving parts, so they differ from static cases.

When choosing a model, compare the internal dimensions with the board, connector or fan you plan to install. Look at wall thickness, lid fit, screw type and whether the author shows supports or orientation. Photos of real prints and the listed material or settings give clues about how the housing is meant to be printed.

To narrow the search, try terms such as enclosure, case, box, shell, bracket or mount alongside the part name. Related searches include PCB housing, fan shroud, junction box, connector cover and project box. If a model uses a specific board or plug, search for that component together with housing or case.

FAQ

よくある質問

What should I measure before printing a housing?
Measure the board, connector or fan that will sit inside, including mounting hole spacing and cable clearance. Compare those numbers with the model's internal dimensions and wall thickness.
Why do some housings need supports?
Overhangs, internal ledges and screw bosses can require supports depending on orientation. The author's page may show a recommended orientation or note where supports are needed.
How can I adapt a housing to a different component?
Look for parametric or customizable models that let you change dimensions, or edit the mesh in CAD. Check that the mounting points and openings still match your part after changes.
What file types are common for housings?
STL is common for printing, while STEP or other CAD formats can be easier to modify. The available files are listed on the model page.
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