Manufacturer Info
BOSS Bonded Structural Splice
Rule your rail.
The BOSS (Bonded Structural Splice) provides a strong, bonded connection for XR Rails.
No assembly, tools, or hardware required. The built-in bonding spring has teeth that bite into rail, creating a connection that meets all UL standards.
The BOSS eliminates restrictions around splice locations. Place it anywhere along the span (except the outside cantilever).
Available now, so you can continue to conquer your solar projects!
Rule your rail.
The BOSS (Bonded Structural Splice) provides a strong, bonded connection for XR Rails.
No assembly, tools, or hardware required. The built-in bonding spring has teeth that bite into rail, creating a connection that meets all UL standards.
The BOSS eliminates restrictions around splice locations. Place it anywhere along the span (except the outside cantilever).
Available now, so you can continue to conquer your solar projects!
- BOSS Splice Tech Brief | Download
- XR10 BOSS Cut Sheet | Download
- XR100 BOSS Cut Sheet | Download
- XR1000 BOSS Cut Sheet | Download
- Place into XR Rails anywhere, except the outside cantilever.
- Single piece, with no assembly, tools, or hardware required.
- Integrated bonding is fully code-compliant with UL 2703+
- Splices available in all sizes - XR10, XR100, and XR1000.
- Stop-tab provides tactile feedback for proper installation.
- Leave a 1" gap for expansion joints. No bonding straps.