A square LED recessed luminaire. DALI dimmable LED driver. Protection class II, IP44_IP20, impact resistance: IK03. Housing: Sheet steel, white (similar to RAL9016). Diffuser: Opalized PMMA with micro-prismatic foil insert. Safety wire not included. Includes LED module with 4000K. UGR < 19 and L65 < 3000 cd/m² according to EN 12464 Dimensions: 622 x 622 x 34 mm Luminaire power: 33.6 W Luminaire luminous flux: 4100 lm Luminaire luminous efficacy: 122 lm/W Weight: 2.31 kg