Craft custom waterproof * junction boxes to your exact specifications with this versatile Fusion 360 parametric model.

This new 3D model has the following advantages over the previous version:

• External screws: Water cannot pass through the screws thanks to their external placement.
• Self-printable gasket: The gasket can be printed independently (TPU or other soft filaments are recommended).
• Increased number of screws: A higher number of screws ensures a more resistant seal.
• 🆕 External holes for screwing the box to a wall

Customize every dimension:

• Height
• Width
• Depth
• Screw sizes
• Side hole size
• Dimensional parameters of the gasket
• and more (every field is documented)!

Download now and start creating the perfect junction boxes for your needs!


* Clearly, this box does not have any safety certification. If you want to improve its water resistance, I recommend brushing resin on the box or filling it with electrical insulating gel. Also, I recommend using a high-temperature resistant filament.

*** Changelog ***

UPDATE 8 Jun 2024

• External holes were added to screw the box to a wall

UPDATE 9 May 2024

• Changes have been made to the Fusion source code to improve component management
• Significant changes have been made to the lid, making it more robust and providing more space for screws