Highlights Excellent energy efficiency Long lifespan and warranty IP54 rating Beam angle of 120° Cool white - 4000K Excellent energy efficiency This Philips CoreLine DN140B LED Downlight offers excellent energy efficiency. It uses just 19 watts of power to replace a conventional downlight that uses 2x18 watts and that means energy savings of 47% can be realised! As well as being better for your wallet, it's better for the planet too. This downlight has an A+ energy label. Long lifespan and warranty A lifespan of 50,000 hours means that this LED downlight will last for more than 13 years if it's on for 10 hours every day! What's more, for extra peace of mind, it's covered by an all-in warranty of 5 years. IP54 rating An IP rating lets you know how well a product is protected against foreign objects and water. In the case of this Philips DN140B LED downlight, its IP rating is 54. The first number refers specifically to objects and a '5' means it's protected against dust. The second number refers to water and a '4' means it's splashproof. Beam angle of 120° A beam angle of 120° makes this LED downlight suitable for general lighting applications in a wide variety of areas. Cool white - 4000K A colour temperature of 4000K means that this LED downlight emits a cool white light that provides a stimulating atmosphere.