DEHN 472209 potentiaalvereffeningsrail M10 V2A 295x40mm zonder afdekking

Electricians and lightning protection installers use the DEHN 472209 equipotential bonding bar to create a central bonding point in electrical installations, particularly where lightning protection systems are present. The bar is made from stainless steel V2A, providing high corrosion resistance for indoor and outdoor environments. It features a main conductor connection for flat conductors up to 30 x 3.5 mm or round conductors 8-10 mm, plus 10 auxiliary connection points for conductors from 2.5 to 95 mm². The M10 screw terminals ensure secure and reliable connections. The bar is surface mounted and supplied without a cover.

Key specifications

• Material: Stainless steel V2A (1.4301)
• Main conductor connection (flat): 1 x 30 x 3.5 mm
• Main conductor connection (round): 1 x 8-10 mm
• Auxiliary connections: 7 x 2.5-25 mm², 2 x 2.5-50 mm², 1 x 2.5-95 mm²
• Total connection points: 11
• Screw terminal size: M10
• Dimensions: 295 x 40 mm (length x width)
• Mounting: Surface mount
• Standards: DIN EN 62561-1, VDE 0185-561-1

Why choose it

The DEHN 472209 offers a robust and corrosion-resistant solution for equipotential bonding. Its stainless steel construction ensures long-term reliability even in harsh environments. The variety of connection sizes accommodates a wide range of conductor cross-sections, making it versatile for different installation requirements. Compliance with relevant standards provides assurance of quality and safety.

Ideal use cases

• Equipotential bonding in buildings with lightning protection systems
• Connecting multiple grounding conductors at a central point
• Industrial and commercial electrical installations
• Outdoor installations where corrosion resistance is critical

Good to know

The bar is supplied without a cover, allowing direct access to the terminals. It is designed for surface mounting, simplifying installation. The V2A stainless steel material is suitable for both indoor and outdoor use, providing high corrosion resistance.