LedsC4 Max Medium AI25-P8W9S2DU34 Ceiling fixture for outdoor use. Includes 2 cable outlets to facilitate chain mounting. Structure material: Aluminium. Structure finish: Grey. Diffuser material: Glass. Diffuser finish: Transparent. UV protection. Warranty: 5 Years. Product net weight (Kg): 0.79 Product width or diameter (mm): 58 Product height (mm): 251 Class 1. IP: IP66. IK: IK10. LED. No. of lampholders or LEDs: 1. LED brand: CREE. Maximum power of light source: 8.9W. Colour temperature: 3000K. Colour rendering index: 90. MacAdam Steps: 2. Hours of life: 50.000h L80B20. UGR: 16.6. Photobiological risk: RG1. % de Flickering: <5%. Real flux (lm): 498. Real lm/W: 48. Voltage / frequency range: 110-277/50-60Hz. Voltage: 18. Equipment included: Yes. Total power: 10.4. Power factor: 0.90. Dimmable equipment included: DALI-2.