Surface white powder coated luminaire housing made of extruded aluminium profile; recessed light with wrap around edge; suitable for ceiling thickness of 8- 20 mm. Luminaire profile (end caps come pre-assembled) can be pre-mounted; remaining lamp components mounted without tools; closed light insert made of PMMA, consisting of converter unit and circuit board unit; light inset with screwedon, thus maintenance-friendly, transparent end cap in PMMA. IP54