250 Watt Metal Halide Bulb Mogul Base M58/O BT28 Protected Lamp Case Pack

 This lamp is rated for OPEN RATED fixtures If the lamp will be totally enclosed within a UL listed fixture, then an enclosed rated lamp is acceptable. If the lamp will be exposed during usage, then this open rated lamp must be used. Open rated lamps can be used in open or enclosed fixtures and are safer lamps. MP lamps are protected and self-extinguishing in case of failure. Product Details: Manufacturer: Howard/Radiant LiteBase Type: Mogul EX39 MOL (in): 8.31Type: BT28ANSI: M58/OWattage: 250 watts MH Lumens: 23,000Color Temp: 4200 K Burn Position: Base UpLight Bulb Life (hours): 15,000Case Size: 12Howard Reference: MP250/BUGE Reference: MPR250/VBU/OPhilips Reference: MP250/BUSylvania Reference: : MP250/BU-ONLY