Accessory code PB42 Superrail PB42: L-shaped electrical joint for Superrail track - ceiling/ceiling 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. A swivel joint allows fine adjustments to be made to remedy any discrepancies in the right angle. Installation Installation: Mechanical connection on track Colour: White (01) | Black (04) Weight (Kg): 0.02 Wiring: Consult the instruction sheet