Cable holder UK1/UKO1/46-52 402800

Professional cable holder with E90 fire resistance certificate

The UK1/UKO1/46-52 cable holder (no. 402800) is a specialized component of a cable routing system, designed for securing conductors on cable ladders and supporting structures. The product features an E90 fire resistance certificate, which means maintaining full functionality for a minimum of 90 minutes during a fire.

Construction and materials

The component is made of steel with a surface protected by the zinc flake coating method in accordance with the PN-EN ISO 10683:2018-11 standard. This type of coating provides excellent resistance to corrosion and atmospheric factors. A stainless steel version (grade 1.4301) is also available, expanding the application possibilities in environments with increased corrosive aggressiveness.

The holder's design allows for the mounting of conductors with a diameter of 46-52mm, making it an ideal solution for larger cable bundles used in industrial and commercial installations.

Application and system compatibility

The UK1/UKO1/46-52 holder has been designed to work with a wide range of BAKS supporting elements, including:

• DF, DU, DS ladders and their variants DUP, DUD, DUC, DSP, DSC, DST
• Vertical ladders and SDOC, SMSP rungs
• CMS...41H21 mounting channels

Mounting is performed by screwing, which ensures a stable and durable connection. The manufacturer recommends using RO1 protective trays for optimal protection of the routed conductors.

Fire certification and safety

The key feature of the holder is the E90 integrity of function system according to the DIN 4102-12 standard. The E90 certificate guarantees the maintenance of the component's structural and functional integrity for a minimum of 90 minutes during a fire.

This characteristic makes the holder particularly suitable for installations requiring an increased level of fire safety:

• Fire signaling systems
• Fire alarm installations
• Emergency lighting
• Facilities equipped with water sprinklers

Thanks to the E90 certification, the UK1/UKO1/46-52 holder can be used in buildings with elevated fire safety requirements, ensuring the continuity of key systems even under fire conditions.