This is a Bright Source 20w LED corn light with a GES (E40) cap, ideal for replacing Metal Halide and SON lamps. This lamp is an ideal alternative for a 50w SON/MH, offering energy savings of 60% and a lumen output of 2500 lumens. These lamps are often used in warehouses and factories as well as being used to light outdoor spaces in applications such as street lighting or in car parks and other outdoor areas. The 20w corn lamp has a colour temperature of 6000k meaning they are great for use in areas with CCTV coverage as this gives off a crisp white colour rather than the yellowy glow of a SON lamp. They have an average life of 50,000 hour, over three times longer than a SON or Metal Halide lamp, significantly reducing maintenance costs. This product comes with a 3 year warranty for peace of mind.  Click here to view product datasheet Please Note: If replacing SON/Metal Halide lamps, you will need to bypass the control gear and wire like a standard pendant fitting.   General Characteristics Wattage [W] 20 Voltage [V] AC96-AC265 Lumens [lm] 2500 Cap/Base GES/E40 Internal Fan No Lamp Diameter [mm] 60 Lamp Length [mm] 163 Colour temperature [K] 6000 Colour Rendering Index (CRI) [Ra] >70 Average Lamp Life [h] 50000 Working Temperature[°] 20-50 Beam Angle[°] 360 Working Frequency [Hz] 50-60 Equivalent MH/SON Wattage [W] 50 Wattage Reduction [%] 60