Westgate Lighting CL-HL-300W-50K-E39 LED 300W Corn Cob Lamps High Lumens 43500LM 5000K 100-277VWestgate Lighting CL HL 300W 50K E39 CL HL 300W 50K E39 Product Description LED Corn Lamp suitable for supermarkets, warehouses, garages, home, offices, hotels, hospitals, schools, high bay retrofitting. SPECIFICATIONS: Electrical: Voltage: 100 277V AC 50 60Hz Wattage: 300W Power Factor: >0. 9 AC Direct Bypass Existing Ballast THD: 20% Efficacy: 145 LPWMechanical: Lamp base: E39 Mogul Base PC and Aluminum housing and Sealant pouring for Lamp plastic