Accessory code X972 BeTwo X972: Adapter for BeTwo Ø172 and Ø234 track installation Technical description: Electrical adapter that allows a BeTwo Ø172/Ø234 luminaire to be connected to a mains electrified track. Installation: With a three-phase/DALI track or surface-mounted/recessed base Colour: White (01) | Black (04) Weight (Kg): 0.18 ENEC