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LEDVANCE 74231 is a dimmable 100W LED low bay fixture.  The LEDVANCE HIBAY1A/100UNVD850/GR is a 0-10V dimming, 100 watt LED high bay / low bay fixture.  The LED fixture comes with mounting hook and two different style refractors can be added for extra control.  Available in cool white (5000K) light, the 100 watt, 120-277 volt fixture is ideal for replacing existing 250W HPS and MH high bays.  This versatile high bay fixture is made for dry and damp locations. The LEDVANCE LED low bay fixtures are useful in areas such as retail, manufacturing, warehouses and other low bay lighting applications.  
LEDVANCE is formerly known as Sylvania.  This product is also known as Sylvania 74231 or Sylvania HIBAY1A/100UNVD850/GR  
Replaces 250 watt high pressure sodium and metal halide high bays.


 Brand: LEDVANCE Lens: Clear
Light: LED Lumens: 10,800
Lamp: Module Wattage: 100
Driver: Dimmable Voltage: 120-277
Length:  11.40" CCT: 5000K
Width:    7.00" CRI: 80+
Height:    7.00" Certifications: UL, DLC, RoHS


  • Retail
  • Manufacturing
  • Warehouse
  • 15' - 40' Mounting Heights


  • Instant On
  • 0-10V Dimming
  • Mercury Free
  • Energy Star Compliance
  • 50,000 hrs of lifespan


  • Post-Painted Aluminum Housing
  • Polycarbonate Clear Lens


  • 5 year MFG limited warranty
  • 30 day seller warranty


LEDVANCE High Bay spec sheet

LEDVANCE High Bay installation sheet