PANEL IP66 CR R 598S CMPG L3 4000LM 940 is a recessed LED lighting fixture designed for clean areas in hospitals, laboratories, microelectronics production, food industry, clean screwless design for easy cleaning with rounded edges of the frame eliminates the sediments and bacteriums creation, powder coated steel body with white finishing (RAL9016), diffuser made of clear tempered safety glass and MP plexiglass, 598x598x79mm luminaire dimensions, 4000lm luminous flux, 37W system power, 108lm/W efficacy, CRI Ra>90 4000K CCT light source, suitable for ambient temperatures from -20°C up to 60°C, lifespan: L80B10 70000h @Ta 30°C, L70B10 100000hr @ Ta 30°C, certified for clean areas in compliance with ISO 14644-1 class 2-9, minimum height of mounting space is 200 mm, electrical connection by means of ADELS connector, maximum cross section of wires 2,5 mm2, impact protection IK08, ingress protection rating IP66/IP50 upper side of the luminaire, electrical protection Class I, non-dimmable constant current driver, 5 years warranty.