DEHN 372110 Connection Clamp St/tZn Vertical for Profiles 3-18 mm

With a lightning current carrying capacity of 100 kA (10/350 µs), the DEHN 372110 connection clamp is built for heavy-duty cross connections in lightning protection and grounding systems. It joins round conductors (8–10 mm) to flat bars (3–18 mm) in a vertical orientation, using hot-dip galvanized steel for lasting corrosion resistance in outdoor and industrial environments.

Overview

The DEHN 372110 is a vertical connection clamp designed for cross connections between round and flat conductors. Its steel body is hot-dip galvanized (St/tZn), providing corrosion resistance class III for demanding outdoor use. The clamp accommodates round conductors of 8–10 mm diameter and flat bars from 3 to 18 mm, secured by an M10 screw with a recommended tightening torque of 20 Nm.

What stands out

• Lightning current carrying capacity of 100 kA (10/350 µs)
• Heavy-duty class H design for high mechanical stress
• Hot-dip galvanized steel for corrosion resistance class III
• Vertical mounting for space-efficient installations
• M10 screw with 20 Nm tightening torque

Technical details

• Material: Steel, hot-dip galvanized (St/tZn)
• Conductor type round: Rd 8–10 mm
• Conductor type flat: Fl 3–18 mm
• Design: Vertical (senkrecht)
• Standard compliance: EN 62561-1
• Class: H (heavy-duty)
• Corrosion resistance class: III
• Screw type: M10
• Recommended tightening torque: 20 Nm
• Mounting type: Clamp-on
• Resistance to mechanical stress: High
• Usage environment: Outdoor, industrial

Our verdict

The DEHN 372110 is a robust, standards-compliant clamp for reliable cross connections in lightning protection systems. Its high current capacity and galvanized steel construction make it a dependable choice for harsh environments.