January 26, 2026
Description
This is the next-generation version of the original Multiconfiguration WAGO Junction Box – now upgraded with robust new features to meet real-world demands.
Check FREE model here to see if it fits your needs.
https://www.printables.com/model/1348511-waterproof-junction-box-2-free
🔧 Key Features:
Waterproof Design (with test video): Fully sealed housing, tested and verified to keep your connections dry. Ideal for outdoor or harsh environments.
In order to achieve a proper seal we designed 3D prined TPU gaskets either for lid or the glands. It is recommended to use TPU 95A filament.
All gaskets can be printed separately and then inserted into the lid or onto the gland.
Can't print TPU? No problem!
For glands - Use out of shelve metric size M12/M16/M20 gland gaskets.
For the lid - Use silicone foam gasket:
3D-Printed Screwed Lid: Now includes print in place fasteners – no extra hardware needed. Keeps everything secure and easy to assemble.
Supports M12 / M16 / M20 Cable Glands & Grommets: Compatible with standard cable gland sizes, allowing you to tailor the box to your wiring setup.
Pole Mount Ready: Designed with optional pole-mount brackets – perfect for sensor nodes, CCTV, or outdoor installations.
Integrated Cable Tie Points: Built-in hooks to organize and secure your wiring using zip ties directly inside the box.
🧰 Perfect for:
WAGO 221 terminal blocks
Smart home wiring
Outdoor sensor nodes
Custom electronics projects
Industrial prototyping and field setups
This model brings the functionality, flexibility, and ruggedness needed for real-world installations — all in a fully 3D-printable package.
1X1
2X1
2X2
3X2
3X3
4X2
4X4
Check dimension list of all the sizes available:
| Main dimensions | |||
| Name | Length | Depth | Height |
| M12 1x1 S | 70 | 70 | 26 |
| M12 1x1 L | 70 | 70 | 46 |
| M16 1x1 S | 70 | 70 | 30 |
| M16 1x1 L | 70 | 70 | 50 |
| M20 1x1 S | 70 | 70 | 34.5 |
| M20 1x1 L | 70 | 70 | 54.5 |
| M12 2x1 S | 101 | 70 | 26 |
| M12 2x1 L | 101 | 70 | 46 |
| M16 2x1 S | 101 | 70 | 30 |
| M16 2x1 L | 101 | 70 | 50 |
| M20 2x1 S | 101 | 70 | 34.5 |
| M20 2x1 L | 101 | 70 | 54.5 |
| M12 2x2 S | 101 | 101 | 26 |
| M12 2x2 L | 101 | 101 | 46 |
| M16 2x2 S | 101 | 101 | 30 |
| M16 2x2 L | 101 | 101 | 50 |
| M20 2x2 S | 101 | 101 | 34.5 |
| M20 2x2 L | 101 | 101 | 54.5 |
| M12 3x2 S | 133 | 100 | 26 |
| M12 3x2 L | 133 | 100 | 46 |
| M16 3x2 S | 133 | 100 | 30 |
| M16 3x2 L | 133 | 100 | 50 |
| M20 3x2 S | 133 | 100 | 34.5 |
| M20 3x2 L | 133 | 100 | 54.5 |
| M12 3x3 S | 133 | 133 | 26 |
| M12 3x3 L | 133 | 133 | 46 |
| M16 3x3 S | 133 | 133 | 30 |
| M16 3x3 L | 133 | 133 | 50 |
| M20 3x3 S | 133 | 133 | 34.5 |
| M20 3x3 L | 133 | 133 | 54.5 |
| M12 4x2 S | 163 | 101 | 26 |
| M12 4x2 L | 163 | 101 | 46 |
| M16 4x2 S | 163 | 101 | 30 |
| M16 4x2 L | 163 | 101 | 50 |
| M20 4x2 S | 163 | 101 | 34.5 |
| M20 4x2 L | 163 | 101 | 54.5 |
| M12 4x4 S | 163 | 163 | 26 |
| M12 4x4 L | 163 | 163 | 46 |
| M16 4x4 S | 163 | 163 | 30 |
| M16 4x4 L | 163 | 163 | 50 |
| M20 4x4 S | 163 | 163 | 34.5 |
| M20 4x4 L | 163 | 163 | 54.5 |
Pole mount assembly:
STEP 1
Insert 4x M5 nuts into slots
STEP 2
Connect rail 1 to the box with M5 bolts
STEP 3
Insert rods into the Rail 1
STEP 4
Pull rails 2 over the rods and tighten with nuts.
Each Box includes holes as separate objects which allows you to keep or delete them. If you only want to use some of the holes to be opened then delete ones accordingly to your will.
Recommended Material for Safety
Given the presence of electrical currents, it is strongly recommended to use UL-certified, self-extinguishing PETG filament for 3D printing this junction box. This material is particularly suitable for housings and insulating parts in electronics due to its flame-retardant properties, ensuring an added layer of safety and compliance with electrical standards.
For those who prefer a fully 3D-printed solution, the box supports customizable 3D-printed cable glands with wire diameter holes ranging from 4–10mm. Unused cable holes can be sealed with screw-in blind glands, ensuring a fully tailored setup to your needs.
Start with this 1X2 configuration of the box and explore its ease of use and adaptability. Stay tuned for more variations of this design, which will be uploaded soon. Follow us for updates and new designs to meet all your wiring needs!
License:
Standard Digital File License
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