4’ linear vaporproof fixture with NEMA 4X, NSF, IK10 ratings ideal for harsh environments including food processing and storage facilities, livestock barns, agricultural environments, underground parking garages, and more.


  • 2 versions: Selectable units (120-277V, CCT Select 3000K,4000K,5000K) and dedicated units (120-277V, 4000K).
  • Ruggedly designed with NEMA 4X, NSF, IK10 ratings.
  • Polycarbonate housing with frosted lens.
  • 5 polycarbonate clips on either side.
  • Surface or pendant mount option.
  • IP66 rated with complete gasketing to protect against dust and dirt and comes with wet location connector.
  • Toolless entry for easy wiring and access to CCT select switch.
  • (FW4-LED41) Optional factory-installed smart lighting control available: Lutron Athena Wireless smart control allows zone and control changes digitally and wirelessly


Model FW4-LED41
Wattage 41.2W
Lumens 5507 Lm
Efficacy (Lumens/Watt) 133.6 Lm/W
Replaces Up To 2 Lamp T8
Dimming 0-10V (Continuous dimming to 10% or below)
Color Temp Color Selectable (3K, 4K, 5K) or 4K only
Power Factor 0.95
THD 6.7%
CRI 82
Operating Temp -40˚C to +40˚C (With Battery Back Up: 10˚C to + 40˚C)
Voltage 120-277V
LED Lifespan (L73) 100,000 Hours
Housing Material Polycarbonate Grey
Lens Frosted Polycarbonate
Mounting Surface Mount or Pendant Mount
Certifications cULus certified as per UL 1598 & CSA C22.2 NO. 250.0:21, Wet locations, IP66, NSF, NEMA4X, IK10, DLC Standard, and Lutron's AWM Controls
Warranty 5 Years

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