OBO Bettermann 1187720 Steel Cable Clamp for 2.2 to 2.8 cm Bundle Diameter

The OBO Bettermann steel cable clamp for 2.2 to 2.8 cm bundle diameter is a reliable mounting component designed for professional electrical installations and industrial cable management. Manufactured from robust steel, this clamp ensures secure fixation and long-lasting durability in various operational environments. It is engineered to accommodate cables with a bundle diameter ranging from a minimum of 2.2 cm to a maximum of 2.8 cm, providing a firm hold for vertical and horizontal installations.

Advantages

This steel cable clamp offers exceptional mechanical stability and strength thanks to its durable steel construction, making it highly resistant to demanding operating conditions. The inclusion of a plastic pressure sleeve made of polypropylene helps protect the cable insulation from damage while ensuring an even distribution of clamping pressure. Its universal design with a W-foot allows for flexible mounting on angle irons with a shaft length of 40 mm. Furthermore, the versatile screw head features a 1-start thread with a universal hexagonal head, slot, and cross recess, facilitating straightforward installation using standard tools.

Suitable for

• Professional electrical installations and industrial cable management
• Vertical and horizontal mounting of single cables on angle irons
• Indoor and outdoor routing applications requiring secure cable fixation

This clamp is not intended for cables with bundle diameters outside the specified range of 2.2 cm to 2.8 cm, as improper sizing may result in an insecure hold or potential damage to the cable insulation. It is also not suitable for direct mounting on surfaces other than compatible angle irons with a shaft length of 40 mm without appropriate adaptations.

Key specifications

• Material: Steel
• Minimum bundle diameter: 2.2 cm
• Maximum bundle diameter: 2.8 cm
• Width: 22.5 mm
• Depth: 33 mm
• Height: 97 mm
• Pack quantity: 1 piece

To use the clamp, position the single cable against the designated mounting surface, such as an angle iron with a shaft length of 40 mm. Place the clamp with its W-foot and secure it by tightening the universal screw located on the pressure sleeve. Ensure the cable bundle diameter falls within the 2.2 cm to 2.8 cm range to achieve optimal clamping force without over-tightening. The assembly can be performed in both indoor and outdoor environments using standard screwdrivers or nut drivers compatible with the hexagonal head, slot, and cross recess.

What to consider before purchase

• Verify that your cable bundle diameter is strictly between 2.2 cm and 2.8 cm
• Check that your mounting structure is an angle iron with a shaft length of 40 mm
• Confirm whether additional components, such as a counter-sleeve, are required for your specific installation setup
• Ensure the steel and polypropylene materials meet your environmental and chemical resistance requirements

Usage recommendations: It is recommended to use a counter-sleeve during installation to enhance structural stability and ensure optimal pressure distribution across the cable bundle. Always verify that the tightening torque is appropriate to avoid damaging the polypropylene pressure sleeve or the cable insulation underneath.