DEHN 919034 Shield Connection Contact Rolling Spring KRF 29 for Cable Diameter 18.5-29 mm, Stainless Steel

In industrial control cabinets and surge protection installations, effective shielding of cables is critical to prevent electromagnetic interference. The DEHN 919034 shield connection contact rolling spring provides a reliable, low-impedance connection between cable shields and equipotential bonding bars. Made from stainless steel (NIRO), it ensures corrosion resistance and long-term performance in demanding environments.

Key specifications

• Product type: Shield connection contact rolling spring
• Series: KRF
• Material: Stainless steel (NIRO)
• Compatible cable diameter: 18.5 - 29 mm
• Connection principle: Spring contact
• Application: Shielding, equipotential bonding, EMC
• Mounting type: For mounting plates or equipotential bonding bars
• Corrosion resistance: Yes
• Low-impedance connection: Yes
• Colour: Metallic
• Usage environment: Industrial, electrical installations, surge protection systems
• Function: Ensures effective discharge of interference currents from cable shields
• Compliance: RoHS compliant
• Packaging unit: Single piece
• Installation type: Direct contact

Why choose it

The rolling spring design ensures a secure and consistent contact pressure on the cable shield, even under vibration or thermal expansion. Stainless steel construction provides excellent corrosion resistance, making it suitable for harsh industrial environments. Its wide cable diameter range (18.5-29 mm) offers flexibility for various cable sizes.

Ideal use cases

• Equipotential bonding in control cabinets
• EMC shielding for industrial machinery
• Surge protection system installations
• Electrical installations requiring reliable shield grounding

Good to know

The DEHN 919034 is part of the KRF series and is designed for direct contact installation. It is supplied as a single piece and is RoHS compliant.