Plug Cover for 12V 2.1x5.5mm with screw terminal 3D printable model by hdiessner
Plug Cover for 12V 2.1x5.5mm with screw terminal photo 1 Plug Cover for 12V 2.1x5.5mm with screw terminal photo 2 Plug Cover for 12V 2.1x5.5mm with screw terminal photo 3 Plug Cover for 12V 2.1x5.5mm with screw terminal photo 4 Plug Cover for 12V 2.1x5.5mm with screw terminal photo 5 Plug Cover for 12V 2.1x5.5mm with screw terminal photo 6

Plug Cover for 12V 2.1x5.5mm with screw terminal

Source: Thingiverse by hdiessner

The Plug Cover for 12V 2.1x5.5mm with screw terminal is a free printable 3D model from Thingiverse by hdiessner. If you have low voltage 2.1x5.5mm plugs with screw terminals and want to cover the wires / screws, you might find this cover useful. You can download the STL file from the original listing below and print it at home.

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2,196 saves Source: Thingiverse Updated 2026-09-23 License: CC-BY-NC · non-commercial 5 makes Category: Gadgets & Electronics

Tags: Plug, Cover, for, 12V, 2.1x5.5mm, with, screw, terminal

About this model

If you have low voltage 2.1x5.5mm plugs with screw terminals and want to cover the wires / screws, you might find this cover useful. I bought a bag of these plug adapters online, the size is 12x14mm. The cover just slides over the screw terminal and stays there just from friction (no additional fixture necessary). If you pull with some force, of course it will go off again. If you want to prevent that just use a litte bit of (hot) glue. I printed it with TPU (flex), with 8% of infill (but as the walls as only 1mm thick, this might be neglegible). No harsh overhangs, so I didn't need any supports to print. Addition: Thank you for all your overwhelmingly positive feedback on this little thing! :) So I have a little add-on for you: If you want to attach your newly covered plug to a wall or ot…

Frequently asked questions

Is this 3D model free to download?
Yes. Plug Cover for 12V 2.1x5.5mm with screw terminal is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by hdiessner.
Who made this model?
Designed by hdiessner, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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