Die cast aluminium housing with polycarbonate TP(b) rated diffuser With driver and quick fix secondary connector for easy installation Prewired with 1.5m flex and SWIFT 4 pin male/female plug & play connector with large terminals and integrated cable restraint. Fast, simple and efficient installability Suitable for use with R3EMPK4-PSU emergency pack Wide ambient operating temperature range of -20°C to +40°C Suitable for switching by PIR, Microwave or Photocell LED replacement for 18W Fluorescent downlights Suitable for use in offices, reception areas, restaurants, hotels, schools, universities, hospitals, care homes Technical SpecificationDepth: 38Diameter: 121Cut Out: 100Projection: 4Recess Depth: 34Beam Angle: 100Lamp Life: 50000Total Power (W): 9.5Operating Voltage: 220-240IP Rating: 54Lumens: 1030CRI: 80CCT: 4000Efficacy: 108Lux At1m: 390Ambient Temp: -20+40Dimmable: NoWarranty: 5Safety Class: 2Energy Class: EPart L: L1L2Compare To: 18W PL fluorescentColour: WhiteTechnical Specification:Total Power (W) 9.5 Lumens (lm) 1030 Beam Angle 100 Comparable To 18W PL fluorescent CRI 80 CCT (K) 4000 Efficacy (lm/cctW) 108 Lux at 1m 390Power Factor 0.9 Colour White Cut Out (mm) Length Width Height/ Depth (mm) 38 Diameter (mm) 121 Unit Weight / kg 0.26Dimensions: Length: 38mm x Height: 121mmWarranty: 5 Years