Bright 3.0 316L recessed for underwater applications (suitable for use in seawater) walkover recessed (wall, ground), max depth 10 m Power consumption: 7W, 9W; RGB: max 5W Power supply: 24Vdc; RGB: max 500mA Lumen output at source: 683 lm (3000K, 7W), 845 lm (3000K, 9W), RGB: 253 lm, R: 82 lm G: 114 lm B: 57 lm (500mA) Delivered lumen output: 463 lm (3000K, 34°, 7W), 602 lm (3000K, 34°, 9W), RGB: 191 lm, R: 70 lm G: 90 lm B: 31 lm (500mA, 34°) 1 high-intensity power LED, 3 MacAdam steps (white LED colour); RGB: 3 power LEDs 50000h L90 B10 (Ta 25°C) LED colour: 2700K, 3000K, 4000K, RGB Optics: 11°, 20°, 34°, 45°, 68°, 21°x42°: optical system consisting of a high-efficiency TIR lens, 13°x52°: optical system consisting of a high-efficiency TIR lens combined with a high-quality technical filter CRI Colour Rendering Index: 80 Body material: body and trim made of AISI 316L stainless steel, made entirely on a CNC lathe Screen material: 10-mm-thick transparent extra-clear glass, high transmittance to ensure chromatic uniformity of light and tempered for excellent resistance to knocks and scratches Seals: system of three O-rings to guarantee watertightness and prevent water entering the outer casing power supply unit not included Wiring: parallel; RGB: series includes 5 m neoprene cable H05RN-F 2x1.00/1.00 Ø7.00 mm, RGB: includes 5 m FEP+RUB cable (equivalent to H05RN-F) 6x0.50/0.50 Ø6.3 mm Ingress protection: IP66, IP68 Impact resistance: IK10 suitable for use in sea water, the 7W version and the RGB version can also be used out of the water Protection systems: IPS (Intelligent Protection System) protects lighting fixtures from water infiltrations, which can occur if there are faulty junctions between the cables in outdoor or underwater applications. This innovation, patented by L&L, also guarantees electrical protection against polarity reversal, hot plugging, ESD and power surges, which can occur if there are faults in the electrical circuit Operating temperature: -20°C — +45°C (installation outdoors), 0°C — +45°C (installation underwater) Maximum device temperature: 50°C (Ta 25°C) Glow wire test: 960° Photobiological safety: photobiological safety: risk group 1 according to EN 62471:2006 Appliance class: class III Weight: 1150 g Dimensions: Ø80x69 mm Energy efficiency class: F (light source) in accordance with EU 2019/2015 Accessories: WC5004 Outer casing, WC5006 Outer casing, WH0201 Honeycomb louvre , WN7001 Pair of extractors for outer casings tested and approved via E.O.L. (End Of Line) test with functioning test and check of electrical power consumption