Round ceiling and wall luminaire with elegant appearance for outdoor use. For escape route illumination. Base and housing made of corrosion resistant pressure die-cast aluminium, seawater resistant powder-coated. With membrane valve as a standard to avoid condensed water. Diffuser: crystal glass (satin finish) with diffuser fixing. Base fixing slots outside of gasketed area, drill hole deviations can be compensated. Screwless cover fixing via bayonet lock with safety catch. Includes 1 anti-theft device. Mains connection 2 x 3 x 1.5 mm². Second cable inlet for loop through. Compatible with DC, ideal for central battery systems. Series: ROUNDED MAXI Reference Number: 672298.002 Colour: white Diameter D: 400 mm Height H: 127 mm Weight: 4.7 kg Emergency luminaire: Central battery system Monitoring: Power circuit monitored Operating mode: maintained power mode Lumen Mains/Emergency: 850 / 220 lm Battery: without Lamp: LED Socket: without socket Colour temperature: 3000K Colour rendering index (CRI): 80 Colour tolerance: 3 SDCM System power 1: 19 W Rated luminous flux 1: 850 lm Glare evaluation UGR (4H 8H) 1: 20.2 Colour temperature 1: 3000 K Luminous efficiency: 45 lm/W Light outlet: direct Light sharing: symmetrical Control gear: Regulated power supply Voltage: 220 - 240 V / 0 Hz, 50 - 60 Hz Protection class: I Type of protection: IP 65 Ambient temperature: -20 °C ... + 40 °C Impact resistance: IK07 (2 Joule) Filament test: 960°C - 30 seconds Safety marks: F-mark Other Marks: WEEE mark