Series: MEGA GÜRTELLINSE Luminaire tube Ø 115 mm made of corrosion-resistant aluminium profile, powder coated. Recessed stainless steel mounting base. Non-corrosive gear compartment made of mould-cast dual compound thermoplastic with integral TP gasket. With membrane valve as a standard to avoid condensed water. Seawater-resistant coating. Mouth-blown luminaire glass, clear, drum lens shape. A light transmission bar made of highly transparent, clear plastic (PMMA) with lasered optical structure diverts the light horizontally, ensuring optimum and even light distribution on the floor. The robust stainless steel mounting base ensures long-term stability. Slotted holes in the base for easy subsequent and simple alignment of the luminaire. Connection box on base, max. 2 x 3 x 2.5 mm² for through wiring. Colour: silver, matt (approx. RAL 9006) Diameter: 140 mm Height: 750 mm Lamp: QA60 (clear) System power: 57 W Rated luminous flux: 520 lm Luminous efficiency: 9 lm/W Control gear: Converter not necessary Protection class: I Type of protection: IP 65