Calha de cabos OBO BETTERMANN LKM 40040 40x40mm aço galvanizado 2m 6246990

Managing cables in industrial and commercial environments demands a solution that keeps wiring organised, protected, and accessible. The OBO BETTERMANN LKM 40040 cable trunking system provides a robust steel channel for routing power and data cables along walls or ceilings, ensuring a tidy installation that meets professional standards.

Who is it for

This trunking is ideal for electricians, panel builders, and facility managers who need a durable, corrosion-resistant cable management solution in workshops, warehouses, or technical rooms. It suits installations where cables must be enclosed but remain easy to access for maintenance or future expansion.

Main features

• Galvanised steel construction offers excellent mechanical protection and corrosion resistance.
• 40x40 mm internal cross-section accommodates multiple cables while maintaining a compact footprint.
• Snap-on lid allows quick access without tools, simplifying cable installation and changes.
• Pre-punched base holes enable fast screw mounting to walls or ceilings.
• 2-metre standard length reduces joints and speeds up installation over long runs.
• IP30 protection with lid fitted guards against solid objects larger than 2.5 mm.

Specifications

• Brand: OBO BETTERMANN
• Model: LKM 40040
• MPN: 6246990
• EAN: 4012196651733
• Material: Steel
• Surface finish: Strip-galvanised
• Nominal width: 40 mm
• Nominal height: 40 mm
• Length: 2000 mm
• Number of compartments: 1
• Lid fastening: Snap-on
• Protection class: IP30
• Base perforation: Yes
• Side wall perforation: No
• Mounting type: Wall, ceiling
• Weight per metre: 0.65 kg
• Colour: Metallic grey

Tips

For a seamless installation, use a fine-tooth metal saw to cut the trunking to length and deburr edges before fitting the lid. When mounting on uneven surfaces, add washers behind the trunking to prevent distortion. Combine with OBO BETTERMANN LKM accessories such as end caps and bends for a professional finish.