DEHN TE Connection Clamp NIRO for Round Rod Ø20 mm and Round Wire Ø10 mm, Stainless Steel V2A (630129)

In earthing and lightning protection systems, a reliable connection between the deep earth electrode and the down conductor is essential. The DEHN TE Connection Clamp NIRO 630129 is used by electricians and installers to securely join a round rod with a diameter of 20 mm to a round wire with a diameter of 10 mm. Made from stainless steel V2A (AISI 304), it withstands harsh outdoor conditions, including burial in soil or embedding in concrete, and offers high corrosion resistance.

Key specifications

• Product type: TE connection clamp
• Material: Stainless steel V2A (AISI 304)
• Deep earth electrode compatibility: Round rod Ø 20 mm
• Conductor compatibility: Round wire Ø 10 mm
• Connection method: Screw clamp with hexagonal screws M8
• Connection geometry: Cross connection
• Standard compliance: DIN EN 62561-1
• Corrosion resistance: High (Corrosion Class III)
• Usage environment: Outdoor, buried, concrete

Why choose it

This clamp ensures a durable and secure connection that resists weather, UV radiation, and soil chemicals. Its stainless steel construction provides long-term stability, and the screw clamp design allows for easy and secure installation in any orientation.

Ideal use cases

• Connecting deep earth electrodes to down conductors in earthing systems
• Lightning protection installations where corrosion resistance is critical
• Outdoor and buried applications requiring high mechanical strength

Good to know

The clamp is designed for cross connection of one rod and one wire, meeting the requirements of DIN EN 62561-1 for lightning protection components.