Kathrein ZEK 11 Roof-Mount Earthing Clamp for Flat and Round Conductors 21410021

Roof-mounted antennas, satellite dishes, and masts are exposed to lightning strikes and electrical surges. Without proper earthing, these installations can suffer severe damage, and more importantly, pose a safety risk to people and property. The Kathrein ZEK 11 earthing clamp provides a reliable and durable solution for grounding roof-mounted equipment, ensuring compliance with lightning protection standards.

Who is it for

This earthing clamp is intended for professional installers and technicians working on antenna systems, satellite communications, and lightning protection for buildings. It is suitable for use on flat roofs, parapets, and other roof structures where secure grounding of flat or round conductors is required.

Main features

• Hot-dip galvanized steel construction for high corrosion resistance and outdoor durability.
• Accepts both flat conductors up to 30 x 4 mm and round conductors with a diameter of 8-10 mm.
• Designed for surface mounting on roofs, providing a stable and secure connection point.
• Complies with DIN EN 62305 (Lightning Protection) and DIN EN 50164 (Earthing and Bonding Components).
• Simple and secure installation with two connection points for different conductor types.

Specifications

• Product type: Earthing clamp / grounding clamp
• Application: Roof mounting (Dachmontage)
• Material: Hot-dip galvanized steel
• Max flat conductor dimensions: 30 x 4 mm
• Max round conductor diameter: 8-10 mm
• Mounting type: Surface mounting on roofs
• Corrosion resistance: High, suitable for outdoor use
• Standards: DIN EN 62305, DIN EN 50164
• Connection points: 2 (1x flat, 1x round)
• Colour: Metallic grey
• Manufacturer series: ZEK

Tips

When installing the ZEK 11, ensure that the conductor is clean and free of oxidation before clamping to achieve optimal electrical contact. For flat conductors, verify that the width and thickness do not exceed the maximum dimensions to maintain a secure fit. Regularly inspect the clamp for signs of corrosion or loosening, especially in harsh weather conditions.