Bright 1.8 316L recessed for outdoor and underwater applications walkover recessed (wall, ground), max depth 10 m Power consumption: 1,2W Power supply: 12Vdc Lumen output at source: 15 lm, R: 4 lm G: 8 lm B: 3 lm Delivered lumen output: 11 lm, R: 3 lm G: 6 lm B: 2 lm (transparent diffuse optics) 1 mid-power, full-colour LED, 50 000h L90 B10 (Ta 25°C) LED colour: RGB Optics: diffuse sandblasted: optical system consisting of white holder and 10-mm-thick, acid-etched, tempered extra-clear glass seal, resistant to knocks and scratches, and with high transmittance to eliminate chromatic alterations, diffuse transparent: optical system consisting of white holder and 10-mm-thick, tempered, transparent extra-clear glass seal, resistant to knocks and scratches, and with high transmittance to eliminate chromatic alterations Body material: body and trim made of AISI 316L stainless steel, made entirely on a CNC lathe Screen material: screen in acid-etched, tempered extra-clear glass (version with sandblasted diffuse optics), screen in tempered, transparent extra-clear glass (version with transparent diffuse optics) Seals: system of four O-rings to guarantee watertightness and prevent water entering the outer casing. power supply unit not included includes 5 m neoprene cable 05RN-F 4x0,50/0,50 Ø6,3 mm Ingress protection: IP68 Impact resistance: IK10 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: in accordance with IEC TR 62778:2014 Appliance class: class III Weight: 480 g Dimensions: Ø35x52 mm Cutout dimensions: Ø30 mm Energy efficiency class: F (light source) in accordance with EU 2019/2015 Accessories: WC5003 Outer casing tested and approved via E.O.L. (End Of Line) test with functioning test and check of electrical power consumption