Illuminated extruded vinyl profiles, aluminum on steps, for use on aisles, stairs and ramps in theaters, shopping centers, etc. Equipped with lamps that are interchangeable when the smoke-colored (red, transparent, amber and blue available upon request) protective lenses are removed; the lamps are connected in parallel so that the failure of one will not affect the rest. Power is supplied by a cabinet that provides permanent and emergency power with a capacity for 72 lamps. There are four profiles: Leveling (PL-NIV), Base (PL-ZOC), joint (PL-UNI) and Step (PL-ESC), which can be curved with a minimum radius of 1 meter (except for the step). The lamps are interchangeable. Mounting is via Bostik water-resistant adhesive.