K2 SolidRail Double-Threaded Screws Kit M10x250 with Washer d_x005F_x0019_ Seal (PU=1/100/2400)

The K2 SolidRail M10x250 Double Thread Screw Kit with sealing washer (PU=1/100/2400) is a highly reliable fastening component designed to securely attach K2 SolidRail profiles to all types of support structures. This kit is intended for professional photovoltaic installers working on residential, commercial, or industrial projects that require optimal mechanical strength and long-term durability. The M10x250 double-thread screw is distinguished by its extended 250 mm length, providing reinforced anchoring on wooden or metal structures while efficiently transferring the mechanical loads typical of solar installations, including wind, snow, and thermal stresses. The integrated sealing washer protects against water ingress and contributes to roof longevity while ensuring uniform contact with the rail. The screw’s design minimizes the risk of corrosion and deformation, guaranteeing a stable and durable fixation for photovoltaic modules. The M10x250 Kit greatly simplifies on-site installation. Its full compatibility with the SolidRail system allows installers to position rails quickly and precisely, ensuring exact alignment of solar panels. The ergonomic design and ease of assembly reduce installation time and minimize the risk of errors while maintaining consistent mechanical performance throughout the system. Maintenance operations or system expansions are also simplified thanks to the standardized fastening system. For residential projects, this screw enables a clean and secure installation, protecting the roof structure while ensuring module stability. For large commercial or industrial rooftops, it provides the robustness required for long, continuous rail runs, maintaining standardized and easily verifiable installation. The kit is also suitable for specific structures such as solar carports or lightweight roofs, where reliability and strength are essential. Compared with other fastening solutions, the M10x250 Kit stands out for its dual threading, optimized length, and high-performance sealing washer, offering installers a durable, stable, and efficient solution for all photovoltaic installations based on K2 SolidRail profiles.