K2 Systems CrossRail Structural Rail Connector for 44-X


K2 Systems CrossRail Structural Rail Connector for 44-X Rail


K2 Systems CrossRail Structural Rail Connector for 44-X Rail

This Rail Connector Set is designed to support two CrossRail 44-X rails. K2 is proud of having the strongest quality rail connectors in the solar industry.
A structural rail connector, commonly called a splice, turns two rails into one. Structural splices have very few limitations, and often two rails connected using a structural rail connector can be treated as a single rail from a loading standpoint. Non-structural splices on the other hand have many limitations. For example, two fourteen-foot rails connected with a non-structural splice must follow the rules of two single rails with one cantilever on each end of each rail. The distance beyond the last attachment on either end of the rail cannot exceed the typical cantilever limitations. This is usually one third of the spacing between attachments used in the rail run. For example, a six-foot span would have a maximum cantilever of two feet on either end of the rail. This includes the distance from the splice on both rails in that rail run.

K2 Systems offers a truly structural rail connector for CrossRail 44-X

  • Simple slide in assembly
  • Available in mill and dark
  • External connector – does not take up internal rail space for wire management
  • High Quality German-engineered system for residential and commercial installations
  • UL 2703 Listed for bonding


Part Number: 4000051
Hardware: Stainless Steel
Material: 6000 Series Aluminum
Finish: Mill
Box Quantity: 20

Additional information

Weight 2 lbs
Dimensions 10 × 2 × 2 in


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