Professional 2 M/E hardware panel with 40 input buttons on each row and 2 independent system control LCDs, one for each row. Get 8 LCDs for custom labels and each row includes a separate select bus.
Ø 40/35mm plastic sleeve with M8x20 butterfly screw. It is complete with clamping screw, tube pusher and inner nut for butterfly screw. Suitable for supports,, etc