B-Tech BT8390-EXT Rail Extension Kit
- 24 months Warranty
- 1 kg Weight
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Questions about the product?
Whether it's a conference room, school or home cinema – Dannie Tsegai Tesfai, our Projectors and displays specialist, will advise you personally and prepare an individual quote for you.
Conference room, school or home cinema: we give you personal advice and put together a tailored quote.
Dannie Tsegai TesfaiProjectors and displaysspecialist
Description

B-Tech BT8390-EXT Rail Extension Kit
- Mounting accessoriesProduct type
- 18 × 1.2 × 0.8 cmDimensions (W × H × D)
- BlackColour
B-Tech BT8390-EXT: The Seamless Extension for Your Large-Format Videowall Solutions
Create impressive digital display surfaces without limits: The B-Tech BT8390-EXT is the essential component for precisely extending your System X™ mounting rails to any desired length. Specially developed for planners and installers, this extension kit enables the stable connection of multiple rails for large-format videowalls or digital menu boards.
Product Highlights and Features:
- Precise Rail Connection System: By combining six robust steel connection rails, horizontal BT8390 mounting rails can be seamlessly joined together, allowing you to stably realize even extremely wide display installations.
- Spring-Loaded Ball Bearings: The integrated sliding bearings on the underside of the rails enable effortless positioning within the profiles. This saves valuable time during installation and ensures exact alignment without exertion.
- Internal Grub Screw Fixation: After sliding the rails together, they are securely locked by concealed screws. The result is a highly load-bearing connection that guarantees absolute torsional rigidity even with heavy displays.
- Seamless Design Finish: The connection technology disappears completely inside the aluminum profiles. This preserves the high-quality aesthetics of your digital signage installation without visible transitions disrupting the overall appearance.
- TÜV-Certified Safety: Like the entire System X™ range, this kit is also strictly tested. You receive a certified solution that easily meets the high safety requirements in public areas such as airports or shopping centers.
- Complete Delivery Scope: The set contains all the required mounting parts and six connection rails, so you can start installation immediately without having to search for additional fastening material.
Conclusion
The B-Tech BT8390-EXT is the indispensable accessory for anyone who needs flexibility when planning multi-screen systems. It transforms standard components into a custom videowall solution that impresses with both stability and a professional finish. Thanks to its easy handling and high precision fit, it is the first choice for efficient AV installations. Would you like to expand your display wall? Contact us for comprehensive planning assistance!
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Mounting and furniture
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Dimensions (W × H × D)18 × 1.2 × 0.8 cm
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B-Tech
