Adjustability: Swivelling; Lamp type: LED not exchangeable; With light source: Yes; Lamp holder: None; Type of control gear: LED operating device current-controlled; With control gear: Yes; Nominal voltage: 220 - 240; Max. system power: 5W; Colour temperature: 2700; Housing material: Aluminium; Housing colour: Aluminium; Reflector: High-gloss; Light sharing: Symmetric; Beam angle: Medium beam 21-40°; Length: 85mm; Width: 85mm; Height/depth: 53mm; Outer diameter: 85mm; Protection class: II; Degree of protection (IP): IP44; Impact strength: IK02; Voltage type: AC; Rated luminous flux according to IEC 62722-2-1: 385lm; Colour of light: White; Suitable for built-in mounting: Yes; Material cover: Plastic, transparent; Dimming phase cut-off: Yes; Dimming phase cut-on: Yes; Light distributor: Reflector; Energy efficiency class of the light source according to EU regulation 2019/2015: F; Rated life time L70/B50 at 25 °C: 50000h; Power factor: 0.9; Rated ambient temperature according to IEC 62722-2-1: -20 - 40; Colour of light adjustable: No; Luminous flux: 385; Luminous flux adjustable: No; Beam angle adjustable: No; Type of wiring: Ending; Built-in diameter: 68 - 76; Max. number of luminaires per miniature circuit breaker B16 (MCB): 441; Max. number of luminaires per miniature circuit breaker C16 (MCB): 441; Filament test according to IEC 60695-2-11: 750 °C - 30 s; Luminaire efficacy: 77lm/W;