Suitable for built-in mounting: Yes; Adjustability: Swivelling; Lamp type: LED not exchangeable; With light source: Yes; Lamp holder: None; Housing material: Aluminum + Polycarbonate; Housing colour: White; Material cover: Plastic, transparent; Voltage type: AC/DC; Nominal voltage: 220~240 V; Nominal current: 125 mA; Type of control gear: LED operating device current-controlled; With control gear: Yes; Dimming phase cut-off: Yes; Dimming phase cut-on: Yes; Reflector: High-gloss; Light distributor: Reflector; Light sharing: Symmetric; Beam angle: 40 °; Beam angle: Medium beam 21-40°; Lifetime (L70): 50000 h; Light outlet: Direct; Lifetime (L80): 30000 h; Energy efficiency class of the light source according to EU regulation 2019/2015: F; Equivalent to: Halogen 50W; Driver failure rate (at 5,000 hrs): 1 %; Application temperature: 25 °C; Rated life time L70/B50 at 25 °C: 50000 h; Storage environment: -25~50 °C; Frequency: 50/60 Hz; On-/Off-cycles: 100000; Colour consistency (SDCM): 4; Degree of protection (IP): IP44; Impact strength: IK02; Protection class: II; Rated ambient temperature according to IEC 62722-2-1: -10~40 °C; Max. system power: 8 W; Colour of light: White; Colour temperature: 3000 K; Colour rendering index CRI: 80-89; Rated luminous flux according to IEC 62722-2-1: 640 lm; Power factor: 0.9; Colour of light adjustable: No; Luminous flux adjustable: No; Beam angle adjustable: No; Width: 90 mm; Height/depth: 60 mm; Length: 90 mm; Outer diameter: 90 mm; Built-in diameter: 76~80 mm; Type of wiring: Ending; Filament test according to IEC 60695-2-11: 850 °C - 30 s; Weight: 0.4 kg; Beam angle: 40 °; Luminaire efficacy: 80 lm/W; Dimmability: Triac; Photobiological safety according to EN 62471: RG0; Suitable for workplace according to EN 12464-1: Yes; Glow wire test: 850 °C; Operating temperature: -10~40 °C; UGR: 16; Colour consistency (McAdam ellipse): SDCM6; Optical material: Dome shape; Unified Glare Ratio (UGR): 16; Finishing: White RAL9003; Colour rendering index (CRI): > 80; Maximum tilt angle: 23 °; DC input voltage: See catalogue appendix Connection Specifications; Risk group (EN 62471): RG0; Input current: 0.04 A; Max. inrush current: 1 A; Inrush time: 500 µs; UGR: ≤ 16; 230V Cable length: 0.3 m; Nominal voltage DC: 190~210 V; System power: 8 W