
Assembly options to meet every requirement, with numerous mounting benefits
Comprehensive accessories for the BKRS cable tray
As a system provider, OBO complements its BKRS cable tray system with an extensive range of accessories.
This includes, for example, cover clamps for mounting the chequer plate cover and the matching cover lifter to easily disassemble the cover again. At the same time, the cover lifter can be used as a drilling template for connector perforations, for example to mount the RUVK universal connector. As a connector for every direction, it can be used as both a straight and an angled connector. The optimised rounded inner edge of the connector reliably protects cables against damage during pulling. A cover support provides additional support for the cover. It also features rounded edges, which protect the cables during installation.
The portfolio also includes protective panels and support brackets. The protective panel acts as a collision guard, and with the support bracket the walkable cable tray system can be mounted.
Prefabricated duct lengths (1,000 mm) with 45 degree fitting link and the universal connector link (left)
Prefabricated duct lengths (1,000 mm) with notching link to create 90 degree bends and the universal connector link (right)




OBO accessories for the walkable cable tray system BKRS
- Cover clamp as the rapid alternative to mounting with turn buckles
- Cover lifter as a dismantling tool with clever drilling template for connection perforation
- Universal connector with integrated edge protection when creating horizontal exits
- Cover support for additional cover support
- Protective panel as a collision guard
- Support bracket as a stand-off of the walkable cable tray system
Product highlights from the range of accessories
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Automotive: Electrical installation in chassis construction
In the automotive sector, OBO concentrates mainly on system construction and conveyor technology. Our focus is on chassis construction.

Slip protection and displacement area
The slip and step protection of the covers is immensely important for safe working on walkable cable trays. The BKRS cover ensures stability and minimises the risk of accidents.

Maximum load-bearing capacity
Heavy loads, footsteps, dirt, dust – the BKRS system can handle all of this and more thanks to its ingenious system design. Cables are protected from damage.

Cover fastening
The cover is fastened quickly and easily, either with a turn buckle or with the cover clamps designed specifically for the chequer plate cover of the BKRS system.

Duct stand-off
OBO is listed by all standard automotive manufacturers. To meet the wide-ranging needs, we offer an approved duct stand-off solution for each of these manufacturers.

EMC protection and dust protection
Modern industrial environments present a major risk to sensitive cables. The BKRS system provides protection, offering an enclosed installation space.

Equipotential bonding
The BKRS system can be quickly and easily integrated in the equipotential bonding. Four different options are available for this.