UNIPRO Description Track in extruded aluminium that also acts as an earth connection. It has two inserts in insulated plastic, each of which incorporates 4 conductor wires of 2.5 mm2: three phases and neutral. Standards lengths of 2, 3 and 4 m. Easy to disconnect on site. Complete with pre-drilled holes for swift, secure installation. Futuro Luce S.r.l www.futuroluce.it