Colour temperature selectable; switch on the front of the fitting allows selection between 2700/3000/4000/6000K LEDchroic lens replicating halogen dichroic with uniform, shadow-free light Complies with BS476 Part 21. Report and certificate from International Fire Consultants (IFC) Designed and tested to retain the integrity of 30, 60 and 90 minute fire rated ceilings - compliant with Building Regulations Parts B, C and E Tested for use with I-Joists & Metal Web Joists Shallow profile of only 60mm depth Prewired with 0.25m of flex and new design 3-way connector Chrome, brushed chrome and matt black trims available as an accessory High efficacy exceeding 80lm/W Wide operating ambient temperature range of -20°C to +40°C Compatible with selected trailing and leading edge dimmers. Compatibility list available on website Technical SpecificationDepth: 60Diameter: 85Cut Out: 72Projection: 4Recess Depth: 56Beam Angle: 60Lamp Life: 30000Total Power (W): 6.5/6.4/6.3/6.5Operating Voltage: 220-240IP Rating: 65Lumens: 510/550/590/580CRI: 80CCT: 2700/3000/4000/6000Efficacy: 80/86/95/91Lux At1m: 440/460/490/460Ambient Temp: -20+40Dimmable: YesWarranty: 3Safety Class: 1Energy Class: GPart L: L1L2Compare To: 50W halogenColour: WhiteTechnical Specification:Total Power (W) 6.5/6.4/6.3/6.5 Lumens (lm) 510/550/590/580 Beam Angle 60 Comparable To 50W halogen CRI 80 CCT (K) 2700/3000/4000/6000 Efficacy (lm/cctW) 80/86/95/91 Lux at 1m 440/460/490/460Power Factor 0.9 Colour RAL 9003 Cut Out (mm) Length - Width - Height/ Depth (mm) 60 Diameter (mm) 85 Unit Weight / kg 0.32Dimensions: Length: 60mm x Height: 85mmWarranty: 3 Years