Accessory code PB40 Superrail PB40: L-shaped joint - for DOWN ceiling / suspension track Technical description: L-shaped joint for LV Superrail track. This allows a 90° direction change to be made between two consecutive tracks on the same surface. Installation: Mechanical connection on track Colour: White (01) | Black (04) Weight (Kg): 0.18 Wiring: Consult the instruction sheet