2×4 center basket 40W

2’ x 4’ LED center basket luminaire, offers industry-leading lumens per watt (LPW), and is DLC Premium listed. The fixture is designed as a direct replacement for 2’ x 4’ fluorescent luminaires installed in grid ceilings. It is designed to deliver general ambient lighting in a variety of indoor settings, including schools, offices, hospitals, and stores, and is the perfect choice for both new construction and retrofits. This high-efficacy luminaire provides long-life and uniform illumination, as well as standard 0-10vdc dimming capability.

Share this product:

Standard Features

  •  Available in 3000K (warm white), 3500K (warm/neutral white), 4000K (neutral white) and 5000K (cool white) color temperatures*
  •  Long-life LEDs provide 81,000 hours of operation with at least 70% of initial lumen output (L70)**
  •  Provides 4,854 luminaire lumens (124 lumens per watt, LPW) at both 3000K and 3500K; 4,945 luminaire lumens (126 LPW) at 4000K, and 5,036 luminaire lumens (128 LPW) at 5000K*
  •  Uniform illumination with no visible LED pixelation
  •  Universal 120-277 AC voltage (50-60Hz) is standard
  •  0-10vdc dimming capability is standard
  •  Power factor > 0.90
  •  Total harmonic distortion < 20%
  •  Color rendering index > 80
  •  Steel housing and acrylic lens
  •  Easy installation in new construction or retrofit. Fits in standard 2’ x 2’ grid ceilings
  •  Standard earthquake clips provide secure installation in grid ceilings

* Contact factory for other color temperatures and lumen packages. ** L70 hours are IES TM-21-11 calculated hours.

Warranty | Listings

  •  UL listed for damp locations and insulated ceilings (IC-rated) for use in ambient temperatures from -25°C to 50°C (-13°F to 122°F)
  •  DLC Premium listed
  •  Complies with RoHS (Restriction on Hazardous Substances) requirements
  •  Complies with FCC Part 15, part B
  •  Complies with IEEE C.62.41-1991, input transient protection (2.5kV)
  •  5 year warranty on all electronics and housing


Product Specs

2x4 center basket 40W ordering information

catalog numbervoltagewattagecolor temperaturelumensCRIpower factorefficacy
120-277V39W3000K4,854>80>90%124 lm/W
SL-BLED24-40W- 35KMV-PRM-BES120-277V39W3500K4,854>80>90%124 lm/W
120-277V39W4000K4,945>80>90%126 lm/W
120-277V39W5000K5,036>80>90%128 lm/W

accessories ordering information

catalog numberdescription
SL-FLANGEKIT24-ETflange mounting kit

Submit A Product Inquiry

If you're interested in finding out more about 2×4 center basket 40W, fill out the form below and we'll be in touch with you.

  • Drop files here or
    Max. file size: 25 MB, Max. files: 5.
    • This field is for validation purposes and should be left unchanged.

    Power Distribution Designed For Your Next Project!

    • Powered USB
    • Tamper-resistant
    • Surge Suppression available on most units
    • Custom module configurations
    • Available in 10 outlet & powered USB combinations
    • Available in 7 colors
    Learn More ▸

    Need A Product Replacement or Repair?

    Let's Get Started! ▸

    Round LED High Bay Fixture

    • Versatile, durable, & reliable
    • Energy efficient & less maintenance
    • Power & Color Select technologies
    • Ideal for retail, commercial & manufacturing facilities
    • cULus rated & IP rated for wet locations
    • Optional easy to install sensors
    Learn More ▸

    Sign Up to Receive Bright Ideas

    Enter your email address below to receive periodic news and updates from Specialty Lighting.