General
Product type	common holder
Material	Metal
Approval	DIN 4102 Part 12
Application range	Above fire protection ceilings
Mounting method	Wall and ceiling mounting
Cable cross-section	70xNYM3x1,5

The OBO Bettermann cable holder type 2031 M 70 FS is a metallic fastening element for secure and durable mounting of cable bundles in electrical installations. It is specifically designed for applications requiring high mechanical load capacity and fire resistance, particularly in areas above fire protection ceilings. The holder is approved as a cable-specific variant for electrical function retention according to DIN 4102 part 12, meaning it can maintain the necessary stability and functionality for affected cables even in the event of fire. Installation is possible on both walls and ceilings, with the closure being tool-free to open, simplifying installation and maintenance.

Applications
This cable holder is suitable for use in industrial, commercial, and public buildings, especially in areas with increased requirements for fire protection technology. It is frequently used in rooms where cable bundles are routed above fire protection ceilings to ensure electrical functionality even during a fire. The approval according to DIN 4102 part 12 makes it suitable for systems that must continue to function during a fire, such as emergency lighting, alarm systems, or fire protection systems.

Functions and Features in Detail
The holder is made of metal and offers high mechanical stability, making it suitable for use under load. The design allows for securing cable bundles with a cross-section of 70xNYM3x1.5, with the exact installation methods detailed in the test documents. The closure mechanism can be opened without tools, speeding up installation and maintenance and eliminating the need for additional tools. The holder is designed for wall and ceiling mounting, allowing flexible use in various installation scenarios.

Technology Explained Simply
The metallic construction of the cable holder ensures high strength and durability, even under mechanical stress. The approval according to DIN 4102 part 12 means the product can maintain the necessary stability and functionality for affected cables during a fire, which is crucial for the safety of electrical installations. The tool-free opening of the closure simplifies installation and maintenance, as no additional tools are required. The installation variants are described in detail in the test documents, ensuring correct application.

Compatibility and Accessories
The cable holder is designed for securing cable bundles with a cross-section of 70xNYM3x1.5. It is specifically designed for use in systems complying with DIN 4102 part 12 requirements and can therefore be used in systems certified for electrical function retention during a fire. The exact installation variants and compatibilities are described in the test documents, which should be referenced for the respective application.

Installation and Mounting
Installation is carried out on walls or ceilings, with the closure being tool-free to open. This simplifies installation and maintenance, as no additional tools are required. The holder is designed to securely hold cable bundles while ensuring the necessary stability during a fire. The exact mounting instructions and installation variants are detailed in the test documents.

Operational Advantages
The cable holder offers high mechanical stability and remains stable during a fire, making it suitable for critical applications. The tool-free opening of the closure simplifies installation and maintenance. The approval according to DIN 4102 part 12 ensures that electrical functionality is maintained even during a fire, which is essential for system safety. The holder is flexible in use, as it can be mounted on both walls and ceilings.