K2 SolidSnap SeamClamp CF:x - Standing Seam Clamp for SolidRail, Angular/Double/Round Seams, Aluminum, M8 Screw

Precision-machined from high-grade aluminum EN AW-6063 T66, the K2 SolidSnap SeamClamp CF:x grips standing seam profiles from 0.4 to 1.2 mm thick with a secure M8 screw fastening at 10 Nm torque. This clamp is the critical link between K2 SolidRail systems and angular, double, or round standing seam roofs, delivering TÜV Rheinland certified reliability.

Overview

The SolidSnap SeamClamp CF:x is a precision-machined aluminum clamp designed for solar PV installations on metal standing seam roofs. It snaps onto the seam for instant holding, then locks down with a stainless steel M8 screw, creating a vibration-resistant connection that withstands wind uplift and thermal cycling. Compatible with K2 SolidRail Light, Medium, and Alpin, it enables fast, repeatable module mounting without penetrating the roof surface.

What stands out

• Tool-free snap-on function speeds up rail placement and alignment.
• High-grade EN AW-6063 T66 aluminum body resists corrosion for decades.
• Stainless steel A2 screw (M8 x 20 mm) ensures long-term clamping force.
• Works with three seam geometries: angular, double, and round.
• Certified by TÜV Rheinland as a tested PV mounting component.

Technical details

• Product type: Standing seam clamp
• Roof compatibility: Angular standing seam, double standing seam, round standing seam
• Rail system: K2 SolidRail (Light, Medium, Alpin)
• Mounting method: Snap-on with screw fastening
• Clamp body material: Aluminum EN AW-6063 T66
• Screw material: Stainless steel A2 (1.4301)
• Screw type: M8 x 20 mm hexagon socket

Our verdict

The K2 SolidSnap SeamClamp CF:x is a robust, certified solution for mounting solar rails on standing seam metal roofs. Its tool-free snap-on design accelerates installation, while the high-quality materials ensure long-term durability in demanding environments.