This is a Bright Source 30w LED corn light with an ES (E27) cap, ideal for replacing Metal Halide and SON lamps. This lamp is an ideal alternative to a 100w SON/MH, offering energy savings of 40% and a lumen output of 3800 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. Click here to view product datasheet General CharacteristicsWattage[W]       30Voltage[V]          AC96-AC265Lumens[lm]        3900Cap/Base             ES/E27Internal Fan        NoDiameter[mm]    60Length[mm]       173Colour[k]             4000Lamplife[h]         50000Beam 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