Accessory code MXZ1 T-joint for earth lead dim. x=148/a=74 - sx + external MXZ1: T-joint for earth lead dim. x=148/a=74 - sx + external Technical description: T joint, made from thermoplastic material, with left external earth contact Installation: on false ceiling track Colour: White (01) | Black (04) Weight (Kg): 0.16 IRAM