Modulo Aria Modulo is a magnetic, LED track system in extruded aluminium with a range of versatile fittings available. The track is available in 1m lengths and can be interconnected via a connecting plate to form a recessed, surface mounted or pendant system. The power supply is remote. Aria is a cylindrical shaped Modulo fitting in die-cast aluminium. Available in 15W, it is rotatable to 350° and can pivot up to 90°.