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A71-SQ is a compact LED luminaire for surface mounting on walls and ceilings. It is suitable for mounting outdoors as well as indoors. It has a particularly high IP rating and impact resistance class. This makes it suitable for outdoor mounting, and for indoor mounting in areas where robustness is needed. Suitable outdoor applications are building facades and entrance areas. Indoors, A71-SQ is particularly suitable for utility and storage rooms and corridors. Housing in diecast aluminium, painted in polyester powder paint. Diffuser is in impact resistant opal polycarbonate (PC).