Casing for mini downlights and normal low-build downlights with pin halogen light source and low-built LED luminaire. Simple installation between secondary space boarding 28x70 mm, c/c 30 cm using click fasteners in the casing without puncturing the vapour barrier. Holes for mounting on all sides. The open connections for VP16 and VP20 on the end caps ensure a good exchange of air around the luminaire. Made of environmentally-friendly Polyamide PA6 that has a V0 classification and passed a glow-wire test of 950°C, verified by Intertek.