6/22/26
When developing modern lighting fixtures, designers are increasingly challenged to combine compact design, easy installation, and maximum reliability in demanding environments. Especially in outdoor lighting and industrial applications, the electrical connection plays a crucial role.
The Challenge: Limited Space, High Protection Requirements
When a luminaire features a slim tubular housing, the available space for cabling and connectors becomes extremely limited. At the same time, electrical connections must withstand moisture, dust, and temperature fluctuations. In such applications, standard connectors are often too large or require additional assembly and sealing work.
Installers also increasingly expect solutions that can be connected quickly and reliably on-site.
The Solution: Techno THC.381.B2A.L1
For this project, the Techno THC.381.B2A.L1 was selected—a compact 2-pole connector with an overmolded cable assembly.
One of the key advantages of this solution is its small outer diameter of approximately 14 mm. This allows the connector to pass easily through narrow tubes or luminaire housings without requiring modifications to the product design.
The overmolded construction provides several important benefits:
- IP67 protection against water and dust.
- High mechanical reliability.
- Faster installation on-site.
- Reduced risk of assembly errors.
- Clean and discreet integration into the final product.
Why Choose an Overmolded Connector?
Traditional connector solutions often require installers to assemble and seal multiple components. This not only increases installation time but also creates additional opportunities for errors that can compromise the protection rating.
An overmolded connector eliminates these concerns. The sealing process is completed during manufacturing, ensuring consistent quality and reliable IP67 performance throughout the product's lifetime.
Compact Design Without Compromise
Product developers are increasingly focused on creating minimalist luminaires where technology remains virtually invisible. Thanks to its compact 14 mm diameter, the Techno THC.381.B2A.L1 can be fully integrated into the design without impacting the fixture's appearance.
The result is a solution that delivers both aesthetic appeal and technical performance.
Added Value for OEMs and Lighting Manufacturers
For OEMs and luminaire manufacturers, this connector solution offers several advantages:
- Reduced assembly time.
- Reliable IP67 performance.
- Fewer components in the bill of materials.
- Simplified logistics through pre-assembled cable assemblies.
- Faster installation for end customers.
This project demonstrates that the right connector is far more than a simple component. It is a critical element that directly influences the reliability, usability, and durability of the final application.
A compact 2-pole IP67 connector with an overmolded cable and an outer diameter of just 14 mm proves that smart connectivity can make a significant difference in the success of a technical product.
