96701819 CESAR OPERA M DO 4L 940 AS RD SS Cesar Opera, drive over a floor recessed, LED luminaire for decorative facade lighting, asymmetrical distribution.. Remote DALI2 driver LED driver. Class III electrical IP67, Impact strength: IK10. Housing: Die-cast aluminium, unpainted. Working ambient temperature: -20°C to +50°C. Complete with 4000K LED. Operate with 96700028 DALI2 Remote Driver (to be ordered separately). Driver capable of supplying up to three luminaire(s). Maximum operating current : 500mA. Maximum distance of 10m between luminaire(s) and driver. Dimensions: Ø237 x 175 mm Luminaire luminous flux: 497 lm Luminaire efficacy: 70 lm/W Weight: 2.89 kg