K2 Systems RailConn CR 48-X,48-XL Struct Set, Mill

K2 Systems RailConn CR 48-X,48-XL Struct Set, Mill

The RailConn CR 48‑X, 48‑XL Struct Set, Mill (K2 Systems Part No. 4000385) is a structural rail connector engineered to join two CrossRail 48‑X or 48‑XL solar mounting rails securely and reliably in photovoltaic (PV) racking systems.

• Model/Type: 4000385
• Finish: Mill
• Included Hardware: 1 × Structural rail connector body (aluminum, mill finish) + 2 × M10 × T‑Bolts (stainless steel) + 2 × M10 serrated hex flange nuts (stainless steel)
• Durable & Certified: Built from aluminum with stainless‑steel fasteners, this structural rail connector resists corrosion and delivers reliable long‑term performance in outdoor solar mounting environments typical of pitched and flat roof installations. The materials are selected specifically for solar PV racking system exposure conditions.
• Water Protection & Fit: Corrosion‑resistant materials: When installed as part of a complete CrossRail racking system (rails, connectors, clamps, etc.), all components are designed to perform reliably in environments with rain, dew, and humidity, ensuring long‑term structural stability without water‑related deterioration.