System X Universal Interface Arms - VESA 800


For XL Screens


These interface arms are designed to mount XL screens in a fixed position across one or two System X horizontal mounting rails. The universal design is compatible with a variety of different screens and allows them to be mounted in either landscape or portrait orientations. Levelling screws on each interface arm provide post installation height adjustment and a mounted depth of 64mm from the wall allows easy access for cables and connectors.




  • Part of the System X range for use in a variety of applications
  • Heavy duty arms capable of supporting substantial loads
  • Can be mounted across single or dual horizontal mounting rails to suit the application
  • Suitable for landscape or portrait mounting
  • High-end aesthetic quality
  • Includes levelling screws to adjust screen height
  • Safety screws help prevent unauthorised removal of screens
  • Lateral adjustment
  • All mounting hardware included
  • Supplied in pairs
  • Recommended screen size (in landscape) 72"+
  • Recommended screen size (in portrait) 42"+
  • Max load (single rail mounting) 70kg
  • Max load (twin rail mounting) 200kg
  • VESA® & non-VESA fixings up to 800mm* (vertical dimension)
  • Depth 64mm
  • Colour Black
  • Supplied in pairs

    *The VESA specification of the BT8390-VESA800F refers to the vertical dimension only. All System X interface arms can be positioned as far along the rail as necessary.
BT8390-VESA800F - System X™ Universal Interface Arms Position arms anywhere along the length of the rail Arms feature levelling screws to adjust the screen height Can be mounted across single or dual horizontal mounting rails to suit  the application

Product Specification Sheet (PDF)

Assembly Leaflet (PDF)

Technical Drawing (PDF)

Technical Drawing (DXF)

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