This is a Bright Source 100w 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 50% and a lumen output of 14,000 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 colour temperature of the Corn Lamp is 4000k, cool white colour. 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. Product Update: This product has had a recent design change and is now fitted with a heat sink instead of a internal fan to keep the LED\'s cool General Characteristics Wattage[W]       100 Voltage[V]          AC96-AC265 Lumens[lm]        14,000 Cap/Base           GES/E40 Internal Fan        No Diameter[mm]    130 Length[mm]        267 Colour[k]            4000 Lamplife[h]         50000 Beam Ang[°]      360 Please Note: If replacing SON/Metal Halide lamps, you will need to bypass the control gear and wire like a standard pendant fitting