FLD-151 Symmetry 250-400w. HID Floodlight Description Asymmetrical light output distribution Housing Corrosion resistant die-cast aluminium body. Painting : Polyester Powder coated Reflector Anodized aluminium reflector Diffuser Tempered glass with thermal shock resistant in a hinged with stainless steel clips and screw Lamp Holder E40 porcelain lamp holder IP Rating IP20 for open type and IP65 for close type Wattage 250-400w Gasket Weather proof and durable silicone rubber Gear Box built-in control gear box Lamp Base1 Metal Halide , High Pressure sodium Application Suitable for architectural or general purpose lighting such as building facades,hotels,billboards,parking lots,etc.