electrical junction box

This is a junction box for electrical cables.

The box features a printed TPU gasket that fits between the base and lid, providing a small watertight seal. The three cable connectors screw into the base and include an internal TPU gasket that tightens around the cable when the connector cap is screwed on, ensuring a secure seal.

For greater durability, I recommend printing the box and connectors using materials suitable for outdoor use, such as PETG, ABS or ASA, while the gaskets should be printed exclusively in TPU for greater flexibility and watertightness.

For added safety, we recommend applying silicone sealant to joints and connectors.

Please note that the junction box is in no way certified, and that its use is entirely at the user's own risk. The author assumes no responsibility for its use. It is strongly recommended to include an automatic disconnection system, such as a circuit breaker or ground fault circuit interrupter (GFCI), to protect against potential short circuits.