EAN: 4050300425627 - manufacturer-number: DULUXT/E42W/840 - CFL non-integrated 42W GX24q-4 4000K Energy efficiency class A, Energy efficiency class spectrum A++ to E, Lamp power 42W, Luminous flux 3200lm, Lamp base GX24q-4, Colour rendering index CRI 80-89, Colour temperature 4000K, Diameter 12mm, Colour of light acc. EN 12464-1 Neutral white 3300-5300 K, Colour of light 840, Total length 169mm, Colour White, Number of lighting tubes 3, Suitable for electronic ballast, Weighted energy consumption in 1,000 hours 51kWh, Average nominal lifespan 20000h - DULUX T/E42W/840