Clamping Bracket OBO Bettermann ASL 733 25 Aluminum Long Hole

Clamping Bracket OBO Bettermann ASL 733 25 Aluminum Long Hole is an aluminum mounting accessory designed to provide adjustable and reliable attachment points for cable trays, conduits and small equipment. The bracket features a long elongated hole that allows fine positional adjustment during installation and a corrosion-resistant aluminum body that combines low weight with sufficient strength for typical electrical and mechanical mounting tasks.

Advantages

The aluminium construction ensures good corrosion resistance and reduces overall weight compared with steel alternatives, simplifying handling and installation. The long hole provides adjustability for precise alignment without the need for additional drilling or shimming. The bracket’s profile and finish are suitable for use in indoor and many sheltered outdoor installations where aluminium meets environmental requirements.

Suitable for

• Mounting cable trays and ladder systems with fine alignment needs
• Securing conduits, pipes and small junction boxes
• Applications where lightweight, corrosion-resistant fittings are preferred
• Electrical and mechanical installations requiring adjustable fixing points

Key specifications

• Material: aluminum for corrosion resistance and reduced weight
• Feature: elongated/long hole for adjustable positioning
• Form factor: clamping bracket suitable for attachment to structural supports
• Typical use environment: indoor and sheltered outdoor installations

How to use

Position the bracket so the long hole aligns with the mating fixing point, allowing the required offset or alignment to be set. Insert the chosen fastener through the elongated hole and into the supporting structure, then tighten to the recommended torque for the fastener and substrate. When used to clamp cable trays or conduits, ensure the bracket is seated against the supported element and that all connections are secure and free of undue stress. Select compatible fasteners and, where required, washers or lock elements to prevent loosening in service.

Usage recommendations

Select fasteners and mounting hardware that match the installation substrate and loading conditions; avoid direct contact with dissimilar metals without appropriate isolation to prevent galvanic corrosion. Inspect installed brackets periodically for secure attachment and signs of environmental degradation in exposed locations.