Fluorescent High Bay – FLHB-IOC

The FLHB-IOC Fluorescent High Bay is available in T8, T5, T5 HO, in 3, 4, 6 or 8 lamp configurations.

Ideal for factories, warehouses, and gymnasiums where flying objects may be a problem.

The sensor is flush-mounted to avoid breakage. An enhanced aluminum reflector maximizes light output while offering high efficiency. Available with framed wire guard and/or clear or prismatic lens for areas that require lamp protection.

Pendant mounting (for chain or cable) standard.

Optional mono-point hub/splice box for simplified HID replacements.
Unit comes standard with open bottom.
Optional provisions for dimming/HI-LO controllable systems for additional energy savings.


Die-formed 20 gauge steel with knockouts for stem, cable, or chain hangers.


  • Energy-saving electronic ballasts comply with Federal Energy Efficiency standards
  • Ballasts are <10% THD and include 5 year manufacturer’s warranty
  • Ballasts operate on 120V-277V (UNV) unless specified otherwise
  • All T5HO units come standard with 90C-rated ballasts


All metal parts are pre-painted with high-gloss, baked white enamel with minimum 89% reflectance, applied over iron phosphate pretreatment for maximum adhesion and rust resistance.
Post-painted door frame and ends standard. Post painted units finished in gloss white powder coat.


  • All units bear UL label
  • Made in U.S.A.
  • ARRA and BAA compliant



Cut Sheet

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