Robust IP44 lights with direct light emission and integrated driver for surface applications, up to 137 lm/W. Product properties: cultivation lamp with direct light emission. Protection class: IP44. Short strength: IK08. Available in 3 different lengths: 600 mm, 1200 mm and 1500 mm. High light output: up to 137 lm/W. Wiring cable already installed. Lifespan (L80/B50): 70,000 h (at 25 ° C). White painted steel housing (similar to RAL: 9003). Defusional material: UV-stable polycarbonate. Screwed end caps (made of polycarbonate) with the housing. Product advantages: low maintenance and low operating costs. Cable launch on the back of the lamp and on the end caps for a simple electrical connection. Simple and quick installation. Flicker light thanks to special electronic ballast. 5 years of guarantee. Areas of application: Efficient replacement for traditional T8 and T5 light strips. Public buildings. General lighting. Libraries, schools. Technical equipment: including Mounting screws and dowels.