Wall and ceiling luminaire with IP44 and power select (PS). Product features: Type of protection: IP44 (ceiling mounting), IP20 (wall mounting). Extended lifetime (L70/B10): up to 50,000 h (at 25°C). Impact resistance: IK03. Metal housing, PMMA cover. Ambient temperature in operation: -20...+40 °C. Indoor use only, not suitable for outdoor use. Product benefits: Highly versatile due to selectable power steps (Power Select - PS) on the driver. Indoor luminaire with high luminous efficacy. Energy savings of up to 55 % compared to luminaires that use CFL. Easy and quick installation. Very homogenous light. 5 years guarantee. Areas of application: Corridors. Stairways. Bathrooms. Foyers. Equipment / Accessories: Replacement cover optional available.