BOSS™ XR 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!
Features & Benefits
Place into XR Rails anywhere, except the outside cantilever.
Single piece, with no assembly, tools, or hardware required.
Meets UL Standards
Integrated bonding is fully code-compliant with UL 2703, etc.
Matches Rail Sizes
Splices are available in all rail sizes—XR10, XR100, and XR1000.
Centered stop tab provides tactile feedback for proper installations.
No more bonding straps! Just leave a 1″ gap for expansion joints.
UL 2703 CERTIFICATION
All IronRidge Systems have been listed to UL 2703, the standard for evaluating solar mounting systems. This ensures they maintain strong electrical and mechanical connections over an extended period of time in extreme outdoor environments.
IronRidge products come with a 25-year warranty, guaranteeing they will be free of defects in materials and manufacturing which materially impair the use of the products for the purposes for which they were designed.
BOSS: Bonded Structural Splice
U.S. Patent Pending