Description
FAAC Beam Joint Kit S – 428615
The FAAC Beam Joint Kit S is a genuine internal joining system designed to connect compatible FAAC Round S barrier beam sections.
Installed inside the Ø75mm Round S beam profile, the joint securely connects the initial beam and final beam sections to create a longer modular barrier boom while maintaining a clean, continuous finished appearance.
FAAC Part Number: 428615
🔗 Modular S Beam Connection
The 428615 is specifically designed for FAAC’s modular Round S beam system.
The joint is inserted internally between the two beam sections before the fixing screws are installed and tightened, securely connecting the sections together.
Once assembled, the joint is concealed inside the beam profile.
🚧 Designed for Round S Beams
The FAAC S beam system uses a:
- Round beam profile
- Ø75mm diameter
- Modular internal joining system
The concealed joint allows compatible beam sections to be combined without an external joining collar remaining visible on the finished boom.
📏 Used with the S Final Beam 2m
The 428615 Joint S is designed to be used with FAAC’s modular S beam components, including:
- 428046 – S Final Beam 2m
- Compatible initial Round S beam section
FAAC officially lists the 428615 alongside its initial and final S beam sections within the B680H modular beam system.
⚙️ B614 Extended Beam Configuration
The FAAC B614 also supports a modular Round S beam arrangement for extended boom configurations.
FAAC’s current B614 installation manual includes dedicated instructions for assembling the modular S beam. The joint components are connected together, inserted into the main beam, and then the extension beam is installed over the joint before all fixings are tightened.
This makes the 428615 an important component when combining the appropriate main S beam with the 428046 S Final Beam 2m.
Key Features
- Genuine FAAC barrier beam component
- FAAC Part Number: 428615
- Official designation: Joint S
- Designed for modular Round S beams
- Internal beam joining system
- Connects initial and final S beam sections
- Suitable for Ø75mm Round S beam profiles
- Concealed after installation
- Provides a clean finished boom appearance
- Used with FAAC 428046 S Final Beam 2m
- Compatible with appropriate B614 modular configurations
- Compatible with B680H modular S beam configurations
- Suitable for new installations or replacement applications
Specifications
- Manufacturer: FAAC
- Brand: FAAC
- Part Number: 428615
- Official Description: Joint S
- Product Type: Barrier Beam Joint Kit
- Beam Series: S
- Beam Profile: Round
- Compatible Beam Diameter: Ø75mm
- Installation: Internal / Concealed
- Application: Modular Barrier Beam Assembly
Compatibility
Compatible with appropriate configurations of:
- FAAC B614
- FAAC B680H
- FAAC Round S modular beam system
- FAAC S Final Beam 2m – 428046
- Compatible FAAC initial Round S beam sections
FAAC officially lists the 428615 as the joint for its modular S beam system.
⚠️ Please Note
This listing is for one FAAC Beam Joint Kit S – 428615.
The barrier beam sections are not included.
The 428615 is designed specifically for FAAC Round S modular beam assemblies and should not be confused with:
- 428616 – FAAC Joint L for the larger B680H Round L modular beam system.
When assembling a modular S beam, the joint must be correctly positioned inside the beam sections and all fixing screws securely tightened according to FAAC’s installation instructions.


