Light Switch Lock 3D printable model by Yllonnoce

Light Switch Lock

Source: Thingiverse by Yllonnoce

The Light Switch Lock is a free printable 3D model from Thingiverse by Yllonnoce. 4/21/16 For citizen named "lowlight". You can download the STL file from the original listing below and print it at home.

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310 saves Source: Thingiverse Updated 2026-04-15

Tags: Light, Switch, Lock

About this model

4/21/16 For citizen named "lowlight". Added a slight modification to the design. This will make it harder for the switch to accidently be turned off by adding support against the switch arm. I have a problem with people turning off light switches that for most part need to stay in the on position. If you have a boiler switch or front door light that you like to keep on, this device will help remind your busy fingered friends that this switch is not to be touched. Although the design allows you to over-ride the on position by moving the arm out of the way and still turn off the switch. You need to print with support there is a detail the has a cut away to clear the switch area. I also included the CREO .pk2

Frequently asked questions

Is this 3D model free to download?
Yes. Light Switch Lock is free to download from Thingiverse. Click the "Download free STL" button 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 Yllonnoce.
Who made this model?
Designed by Yllonnoce, 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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