350 Watt Round LED High Bay


The Extreme High Bay Series has the highest lumen output of all FLD’s round high bays. This innovative luminaire with precise optical control and heat radiating fins for superior thermal management is ideally suited for the most challenging applications. More precision can be added with the Field Adjustable Output, an accessory to set the default lumen output and wattage to meet specific project needs and increase the lifespan of each luminaire. Motion sensors can be added for greater energy savings and intelligent control for motion detection and daylight harvesting.

Commercial, Retail and Institutional Applications, etc.

750W – 1000W HD

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Suitable for Hook or 3/4” Conduit pendant.

Motion Sensor

Optional motion sensor allows for security and energy saving.

Condenser Lens

A lens that is both high temperature resistant and aesthetically pleasing to achieve maximum output luminous flux.


Symmetrical design for consistent installed results. A large number of heat sinks for maximum heat dissipation. Combined with sensor detect added into the system, more energy would be saved and pretty less maintenance than HID technology.


  • Efficiency higher than 160lm/W, designed to replace 750W and 1000W HID while consumes 250W and 350W.
  • Open the drive compartment cover from below to facilitate inspection and assembly.
  • 120 degree lens guarantees light intensity and light uniformity.
  • Hook(default included) or Conduit pendant way for different applications.
  • Optional motion sensor can be offered for maximizing energy savings.
  • Optional adjustment dial allows the fixture to meet higher ambient temperature requirements.
  • Operating temperature is -40℃ to 65℃(-40℉ to 149℉).
  • Resistant to shock and vibration.
  • UL/cUL wet location and DLC qualied.

Additional information




120-277 VAC, 347-480 VAC

Kelvin Temp