92975175 NOVS M 2500-840 D MWS E3 WH Decorative circular luminaire with medium body and direct light distribution.. Electronic, Integral presence detector for on/off control with 3 hour, manual test, emergency lighting circuit. 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: Ø397 x 69 mm Luminaire input power: 18.1 W Luminaire luminous flux: 2500 lm Luminaire efficacy: 138 lm/W Weight: 2.44 kg