Satco S9393 45 Watt (175 Watt HID Equivalent) 6,000 Lumens Length 10.75 inches Diameter 3.69 inches Non-Dimmable LED Natural Light 5000K Mogul Extended Base Ballast by-pass 100-277 Volt, Approved for Totally Enclosed Fixtures Minimum Compartment Size (if Enclosed) Length 17.3 inches x Width 9.25 inches x Depth 9.25 inches Lamp Length 10.75 inches x Diameter 3.69 inches Replaces Incandescent 300 Watt / CFL 65 Watt / HID 175 Watt High Lumen Omni-directional LED for Industrial/Commercial applications Ballast by-pass - Direct wire only 100 - 277V UL approved for totally enclosed fixtures ; IP65 rated; DLC approved; Classified under UL 1598C ; Base up, base down or horizontal operation Power Factor &gt;0.9; Operating temperature range -20C to 65C; Operating Frequency 50-60Hz; Working Voltage AC 90-305V Emits no UV light / Contains no Mercury (Hg)