13W 4000K 810 lm 10,000 hrs A Rated GX24Q-1 4 PinTriple Turn T/E CFL LampGlass constructionNon dimmableTechnical SpecificationNominal Wattage: 13WRated Wattage: 13WAverage lifetime hours: 10,000 hrsNominal useful luminous flux: 810 lmRated luminous flux: 806 lmLuminous efficacy (Lm/W) in 50Hz operation: 62Rated lamp Lumen maintenance: 2000hrs: 87%, 4000 hrs: 79%, 8000 hrs: 76%Rated survival factors: 2000hrs: 100%, 4000 hrs: 90%, 8000 hrs: 55%Lamp dimensions (L/ø): 95mm x 45mmCap type: GX24Q-1 4 PinLamp Mercury content to an accuracy of 0.1mg: ≤2.5mgColour rendering index Ra: ≥80Colour temperature: 4000KAmbient temperature required to achieve maximum luminous flux: 25°CIs this product dimmer compatible?: NoLumens per watt: Up to 62 lm / WWeight (kg): 0.066TSI Code: 399441370Technical Specification:Colour Temperature: 4000K Wattage: 13W Lumens: 810 lmWeight: 0.066Kg