Beam angle: 24°, Brand: Optonica, Product Code: LN9-A4, Color Code: 840, Color Designation: Neutral White (NW), Correlated Color Temperature: 4000K, Dimmable: No, EAN Code: 3800156653177, Energy Efficiency Label: F, Flux: 720 lm, FLUX per watt: 80lm/W, Input voltage: DC: 48V, Instant On: 0.1 s, IP: IP20, Items per box: 40, Items per pack: 1, Life span: 25000h, Lumen maintenance at end of service life: 70%, Material: PC+ALU, Mercury Free: Yes, On/Off Cycles: 100 000x, Operating Frequency: 50-60Hz, Power LED: 9W, Ra ≥: 80, Size of product: 137x34x95 mm, Temperature: -20°C/ +40°C, Warranty: 2 Years, Wattage Equivalent: 55W