A slim luminaire for pendant mounting, light distribution: direct/indirect. Non-dimmable control gearElectronic,. Housing: sheet steel, white (similar to RAL9016) powder-coated. End caps: sheet steel, white (similar to RAL9016) powder-coated. Light direction via a luminance-reducing, multi-layer optic (LRO) made of PMMA, with backlight, UGR < 19. Closed optic system to prevent damage due to electrostatic discharge. Ideal for schools and offices. Protection class I, IP20, impact resistance: IK03. Electrical connection via screwless terminal. Includes LED module with 3000K. Y-suspension connection included - suspension cable with ceiling canopy must be ordered separately (22171581). Dimensions: 1542 x 162 x 50 mm Lamp power: 63.4 W Lamp luminous flux: 6759 lm Lamp luminous efficacy: 107 lm/W Weight: 3.8 kg