This is a Bright Source 150w LED corn light with a GES (E40) cap, ideal for replacing Metal Halide and SON lamps. This lamp is an ideal alternative to a 350w SON/MH, offering energy savings of 57% and a lumen output of 20,000 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 150w 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. 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] 150 Voltage [V] AC96-AC265 Lumens [lm] 20000 Cap/Base GES/E40 Internal Fan No Lamp Diameter [mm] 128 Lamp Length [mm] 315 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] 350 Wattage Reduction [%] 57