Suitable for use in retail shops, public buildings, communal areas, sports centres, stairwells, corridors, walkways LED replacement for 28W 2D fluorescent fittings Universal mounting - tray fits many existing fittings High efficacy of 105lm/W Actual photometric performance dependent on fitting and diffuser into which plate is installed Wide operating ambient temperature range of -10°C to +35°C Provides 3 hour emergency discharge duration 220lm output in emergency mode 21% of the maintained output Suitable for switching by PIR, Microwave or Photocell Suitable for 24/7 use Technical SpecificationDepth: 35Diameter: 254Beam Angle: 120Lamp Life: 50000Total Power (W): 10Operating Voltage: 220-240Lumens: 1050CRI: 80CCT: 4000Efficacy: 105Lux At1m: 300Ambient Temp: -10 +35Warranty: 5Safety Class: 1Energy Class: EPart L: L1L2Colour: WhiteTechnical Specification:Total Power (W) 10 Lumens (lm) 1050 Beam Angle 120 Comparable To CRI 80 CCT (K) 4000 Efficacy (lm/cctW) 105 Lux at 1m 300Power Factor 0.9 Colour Cut Out (mm) Length - Width - Height/ Depth (mm) 35 Diameter (mm) 254 Unit Weight / kg 0.85Dimensions: Length: 35mm x Height: 254mmWarranty: 5 Years