Niedax KTUM300 Cantilever Arm 75x310mm Hot-Dip Galvanized Steel

With a robust 0.8 kN load capacity at full 300 mm projection, this cantilever arm anchors cable trays and ladders to walls with industrial-grade confidence. The hot-dip galvanized finish to DIN EN ISO 1461 delivers C4 corrosion protection, making it suitable for outdoor and harsh indoor environments.

Overview

The Niedax KTUM300 is a wall-mounted cantilever arm engineered for supporting cable trays and cable ladders up to 300 mm wide. Its 75 mm profile height and 40 mm width provide a sturdy backbone, while the 310 mm overall length offers ample reach for cable management systems. The arm is part of the KTUM series, designed for seamless integration with Niedax KTS, RKS, and SKS systems.

What stands out

• Hot-dip galvanized steel construction for maximum durability and corrosion resistance (C4 class).
• High load capacity of 0.8 kN at 300 mm projection, suitable for heavy cable loads.
• Two wall mounting holes (11 mm diameter) ensure secure and stable installation.
• Two tray mounting slots (15 x 30 mm) allow flexible positioning of cable trays.
• Compatible with a wide range of Niedax cable management systems.

Technical details

• Product type: Cantilever arm
• Series: KTUM
• Nominal length: 300 mm
• Overall length: 310 mm
• Profile height: 75 mm
• Profile width: 40 mm
• Material: Steel
• Surface finish: Hot-dip galvanized
• Galvanization standard: DIN EN ISO 1461
• Max. load capacity: 0.8 kN
• Mounting type: Wall mounting
• Number of wall mounting holes: 2
• Wall mounting hole diameter: 11 mm
• Number of tray mounting slots: 2
• Tray mounting slot dimensions: 15 x 30 mm
• Recommended tray width: Up to 300 mm
• Corrosion protection class: C4
• Application: Cable tray and cable ladder support
• Compatibility: Niedax KTS, RKS, SKS systems
• ETIM Class: EC000483

Our verdict

Built to last in demanding environments, the KTUM300 combines high load capacity with superior corrosion protection, making it a reliable choice for professional cable management installations.