BIRNS Quantum-Q™


The BIRNS Quantum-Q low bay floodlight delivers powerful, comfortable LED illumination for a range of low bay applications inside containment. This precision engineered, robust and compact system has a 5,300 lumen output and a ~60,000 hour lamp life, and saves plants energy and money with a low 53W power draw. Its adjustable Universal mount offers flexibility with both ceiling, wall mounting configurations.

It has a radiation tolerance of 2.5 x 105 Gy (2.5 x 107 R), and like all BIRNS nuclear lights, it is developed specifically for challenging nuclear environments that can also include heat, dust and moisture. Plus, its precision engineered with all nuclear grade materials to provide safe, efficient, long-term illumination, and all corners and edges are rounded for worker safety with easy cleaning and installation.


This powerful, extended life, energy-efficient LED floodlight a range of low bay applications including under walkways, overhead cable trays, ceilings and mezzanines.


  • Powerful, low bay LED lighting with 5,300 lumens
  • ~60,000 hour lamp life; low 53W power draw
  • Near daylight 4,900K color temperature
  • Wide input voltage range (110, 120, 220, 240, 277)
  • Extremely robust 430 stainless steel compact housing
  • Versatile installation options with two mounts
  • Four lenses available
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