92977558 NOVS L 4000-840 D HFI WH Decorative circular luminaire with large body and direct light distribution.. Electronic, DALI dimmable. Aesthetic trim of the luminaire made of polycarbonate in white. Diffuser: opal polycarbonate. Class II electrical (this product is not earthed), IP54. Complete with 4000K LED. Dimensions: Ø497 x 69 mm Luminaire input power: 28.2 W Luminaire luminous flux: 4000 lm Luminaire efficacy: 142 lm/W Weight: 2.92 kg