DEHN VK A UNI ST yleisliitin pyöreälle johtimelle, ruostumaton teräs 308025

Lightning protection installers use the DEHN VK A UNI ST girder clamp to secure round conductors to steel girders and flat steel surfaces. The clamp body is made of stainless steel (V2A / 1.4301), which provides high corrosion resistance and UV resistance for long-term outdoor use.

Key specifications

• Product type: Girder clamp
• Material: Stainless steel (V2A / 1.4301)
• Conductor type: Round conductor
• Conductor diameter: 8 - 10 mm
• Mounting surface: Steel girder, flat steel
• Mounting surface thickness: 3 - 20 mm
• Connection: Screw clamp
• Number of conductor connections: 1
• Standard compliance: EN 62561-1

Why choose it

The universal design fits a wide range of girder thicknesses and conductor diameters. Stainless steel construction ensures durability in harsh environments, and the screw clamp connection provides a secure, low-resistance bond for lightning protection and equipotential bonding systems.

Ideal use cases

• Fixing round conductors to steel girders in industrial buildings
• Equipotential bonding on flat steel surfaces
• Lightning protection systems requiring corrosion-resistant components

Good to know

The clamp is installed by clamping onto the girder without drilling, making installation quick and reversible. It complies with EN 62561-1 for lightning protection components.