DEHN 372240 Cross Clamp for Steel Profiles 18-35 mm, Hot-Dip Galvanized Steel

On lightning protection systems, earthing installations and equipotential bonding networks, installers need a reliable way to connect round or flat conductors to steel profiles. The DEHN 372240 cross clamp provides that connection with a hot-dip galvanized steel body and a hexagon head M8 screw, clamping profiles from 18 to 35 mm and round conductors from 8 to 10 mm. It also accepts FL30 flat conductors (30 x 3.5 mm), making it a versatile choice for structural bonding tasks.

Key specifications

• Material: Steel, hot-dip galvanized (St/tZn)
• Clamping range for profiles: 18 – 35 mm
• Clamping range for round conductors: 8 – 10 mm
• Clamping range for flat conductors: FL30 (30 x 3.5 mm)
• Screw type: Hexagon head screw M8
• Type of clamp: Cross clamp
• Conductor compatibility: Round and flat conductors
• Number of conductors per clamp: 1
• Mounting type: Screw-on to profile
• Corrosion resistance: High
• Standard compliance: DIN EN 62561-1

Why choose it

The hot-dip galvanized finish delivers high corrosion resistance, suitable for outdoor and industrial environments. The cross clamp design allows a conductor to be attached at a right angle to the profile, simplifying routing in tight spaces. Its M8 hexagon screw is easy to tighten with standard tools, and the clamp is engineered for long-term, low-maintenance performance in lightning protection and grounding systems.

Ideal use cases

• Connecting round or flat conductors to steel profiles in lightning protection systems
• Equipotential bonding on structural steelwork
• Grounding and earthing installations on industrial buildings

Good to know

The clamp is designed for a single conductor per clamp. It complies with DIN EN 62561-1, the standard for lightning protection components, ensuring it meets recognized requirements for connection elements.