High-Output (HO)

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T5 high-output (HO) fluorescent tubes deliver significantly more lumens than standard-output T5 lamps, making them the preferred choice for high-bay warehouse lighting, industrial facilities, and large commercial spaces with tall ceilings. Common designations include F24T5/HO, F39T5/HO, and F54T5/HO.

T5 HO tubes operate on dedicated high-output electronic ballasts and use the same Miniature Bi-Pin (G5) base as standard T5 lamps — however, the two types are not interchangeable due to different ballast requirements. These lamps are available in multiple color temperatures and provide powerful, uniform illumination for demanding applications.

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