Normal purity ceiling recessed LED luminaire. Electronic, fixed output control gear. Class I electrical, IK03, IP50 upper side of the luminaire, IP65 lower side of the luminaire. Body: sheet steel white, resistant to oil vapours, chemical attack, disinfectants and cleaning agents. Cover: PMMA for chemical resistance in clean rooms and industry applications. Thermoforming technology, frameless design for high demands on hygiene and easy, fast cleaning. Suitable for use in clean rooms of cleanliness class 1 to 9 as per EN ISO 14644-1. Complete with 4000K LED For ceiling where levelling in is required please order NIV Set (22168977), for lay-in ceiling no sets required. For removal of diffuser – please order the suction cup accessory (20935455). ISO and GMP certification of DuoProof 2 is pending. Dimensions: 598 x 598 x 105 mm Luminaire luminous flux: 5750 lm Luminaire efficacy: 142 lm/W Weight: 4.7 kg