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Simple & Safe Outlet Plug for Kids (EU Tested) 3D Printer File Image 1
Simple & Safe Outlet Plug for Kids (EU Tested) 3D Printer File Image 2
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Simple & Safe Outlet Plug for Kids (EU Tested)

AlbertMorenoDEV avatarAlbertMorenoDEV

September 18, 2025

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Description

Protect your most precious assets—your kids! This 3D-printable safety plug is designed to keep curious toddlers away from dangerous electrical outlets. It's a fast, efficient, and reliable way to add a layer of safety to your home.

I designed this with both safety and convenience in mind:

  • 🛡️ Childproof Your Home: Fits snugly into outlets to prevent little fingers or objects from getting where they shouldn't.
  • 👍 Easy for Adults, Hard for Kids: Tired of struggling with safety plugs? I've added a small chamber at the bottom, so you can easily pop it out with a fingernail. It's simple for you, but tricky for them!
  • ⚙️ Prints Without Supports: The model is optimized to print flawlessly without any supports, saving you time and filament.
  • ⚖️ Ultra-Light Design: Each plug only takes approximately 1.9g of material to print, so you can secure the whole house with very little filament.

Important Note: This design has only been tested on standard EU (Schuko Type F) sockets so far. Compatibility with other plug types has not been confirmed.

 

If you are missing a tool to easily remove them check my Safety Plug Remover Tool.

 

Recommended Print Settings:

  • Material: PLA / PETG
  • Layer Height: 0.2mm
  • Infill: 15%
  • Supports: None needed

Hope this helps make your home a safer place. Please post your makes and give it a boost if you find it useful!

License:

BY-NC-SA

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