Round LED surface-mounted light in IP50 with opal cover. Light output: 28.1 W, with LED converter. LED service life 50,000 hours until luminous flux drops to 95% of the initial value. Color tolerance (initial MacAdam): 3. Light luminous flux: 3640 lm, light luminous efficacy: 130 lm/W. Color rendering Ra > 80, color temperature 4000 K. Integrated LED module ESD protection. Housing made of pre-painted, profiled sheet steel, white, spray-molded cover made of opal polymethyl methacrylate with impact resistance: IK03. High-quality, all-round, foamed, hydrophobic seal made of polyurethane, practical locking technology with plastic twist lock. Permissible ambient temperature: -20°C to +25°C. Light wired halogen-free. Note: If used in chemically contaminated ambient atmospheres or outdoors, please consult your consultant. Dimensions: 450 x 450 x 114 mm, weight: 2.5 kg.