https://github.com/hzeller/din-rail-clip-mount

3D printed Din-Rail mount for PCB and other components
https://github.com/hzeller/din-rail-clip-mount

3d-models din-rail hutschiene

Last synced: about 2 months ago
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3D printed Din-Rail mount for PCB and other components

• Host: GitHub
• URL: https://github.com/hzeller/din-rail-clip-mount
• Owner: hzeller
• Created: 2022-01-08T18:18:48.000Z (almost 4 years ago)
• Default Branch: main
• Last Pushed: 2023-05-21T06:33:46.000Z (over 2 years ago)
• Last Synced: 2025-07-13T06:52:34.420Z (4 months ago)
• Topics: 3d-models, din-rail, hutschiene
• Language: OpenSCAD
• Homepage:
• Size: 1.19 MB
• Stars: 4
• Watchers: 2
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# Din-Rail ('Hutschiene') mount for components

Sizes (`screw_along` and `screw_across` as well as other parameters)

can be easily configured in openscad file.

Makefile generates the STL.

## Hardware

A spring and slider printed in place provides the clip-on action.

Since the slider is printed in place, make sure to not too elephant-foot

your first layer too much; might need to be opened up a bit after printing for

the slider to be free.

Can be printed with open or isolated bottom:

Open                        | Isolated

----------------------------|---------------

![](img/din-rail-mount.png) | ![](img/din-rail-mount-isolated.png)

The spring and shape of the hook make it snap into place with a satisfying

click.

![](img/din-rail-mount-side-view.png)

Printed in PLA, ABS and PETG and in all cases the spring-force is roughly

right (but can be configured with `spring_height` and `spring_thick`).

## Examples

Relay mount             | Isolated Relay back         | Solenoid

------------------------|-----------------------------|-------------------

![](img/relay-mount.jpg)|![](img/relay-mount-back.jpg)|![](img/solenoid-mount.jpg)

![](img/mounted.jpg)

(c) h.zeller@acm.org, License **[CC-BY-SA]**

[cc-by-sa]: https://creativecommons.org/licenses/by-sa/2.0/