The BT8390-EXT is an extension kit designed to extend rails to a desired length, perfect for creating large menu boards, video walls and other digital signage installations. The kit consists of 6 steel joining bars which fit into the channels on either side of the mounting rail. The joining bars are then held firmly together using the internal grub screws. The underside of the joining bars feature spring-loaded bearings which allows the bars to move easily into their fixed position.

• Combines BT8390 Horizontal Mounting Rails to create longer lengths
• Joining bars are made from 6mm thick steel
• Spring-loaded bearings allow the joining bars to move easily into position
• Rails slide easily into position to create a seamless join
• High-end aesthetic quality
• Securely lock the mounting rails in place using the internal grub screws
• Seamless finish maintains the premium quality of the product
• All mounting hardware included
• 6 joining bars supplied with each kit