K2 Systems 2004146 universele middenklem voor PV-modules 25-40 mm, zilver geanodiseerd

Unlike fixed-width clamps that force installers to stock multiple sizes, the K2 Systems 2004146 Universal Mid Clamp self-adjusts to grip any framed PV module between 25 and 40 mm thick. This single component covers nearly the entire residential and commercial range, eliminating guesswork and simplifying procurement. Pre-assembled with an M8 stainless steel screw and K2 Climber T-bolt, it drops straight into K2 mounting rails and tightens from above with a standard hex key—no loose parts, no fumbling on the roof, no second trips to the van.

Highlights

• Universal fit: accepts module frame heights from 25 to 40 mm, reducing inventory and simplifying procurement.
• Pre-assembled design: clamp body, screw, and K2 Climber arrive as one unit—ready for top-down installation.
• Marine-grade corrosion resistance: anodized aluminum body (EN AW-6063 T66) and stainless steel A2 hardware withstand decades of weather exposure.
• TÜV Rheinland certified for mechanical safety and long-term reliability in PV mounting systems.
• Optimized for K2 SolidRail, SpeedRail, and MiniRail—but compatible with any standard 40 mm rail channel.

In daily use

On a pitched roof or open field, the mid clamp sits between two modules and applies even pressure across both frame edges. The self-adjusting geometry automatically centers the clamp on frames from 25 to 40 mm, so you never need to swap jaws or add shims. A single M8 flange nut with a recommended torque of 10 Nm secures the assembly, while the hexagon socket head allows quick tightening from above. The anodized finish and stainless steel hardware ensure long-term performance even in harsh environments.

Full specifications

• Product Type: Mid Clamp
• Application: Photovoltaic (PV) Module Mounting
• Module Thickness Compatibility: 25 - 40 mm
• Material (Clamp Body): Aluminum EN AW-6063 T66
• Material (Screw): Stainless Steel A2
• Material (Climber/T-Bolt): Aluminum
• Color: Silver (Anodized)
• Mounting System Compatibility: K2 Systems Mounting Rails (e.g., SolidRail, SpeedRail, MiniRail)
• Mounting Method: Top-down installation
• Screw Size: M8 x 40 mm
• Screw Head Type: Hexagon Socket
• Nut Type: Flange Nut M8
• Recommended Tightening Torque: 10 Nm
• Adjustability: Self-adjusting / Universal
• Pre-assembly: Yes (clamp, screw, and K2 Climber pre-assembled)
• Corrosion Resistance: High
• Certification: TÜV Rheinland certified
• System Component: K2 Systems OneClamp Series

Final note

Streamline your PV installations with a single, certified clamp that adapts to module frames from 25 to 40 mm—built to last with marine-grade materials and trusted by professionals worldwide.