4″ LED Strip Retrofit Kit

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The Litelume 4″ LED Strip Retrofit Kit (LL-SRK-4) is designed to transform existing fluorescent strips into high performance LED luminaires. Delivering general ambient lighting in a variety of indoor settings, including schools, offices, hospitals and stores. This high-efficacy luminaire provides long-life and uniform illumination, as well as standard 0-10vdc dimming capability.

See Spec Sheet

Ratings & Certifications:

  • cULus Listed for Damp Locations
  • Flicker-free per IEEE1789-2015 (low risk of adverse effects of flicker at 100% light output level).
  • Complies with FCC Part 15, Class A.
  • Complies with IEEE C.62.41-1991, input transient surge protection (2.5kV).
  • Complies with RoHS (Restriction on Hazardous Substances) requirements.
  • Size: 23W
  • Lumen Output: 2,833 – 3,013?lm
  • Lumens Per Watt (typical): 123-131lm/W
  • CCT: 5000K, 4000K, 3500K
  • Dimensions: See spec sheet

Fixture Ordering Information


Browse SKUs

Image Sku Wattage Lumens Kelvin Voltage Color DLC Stock Price
LL-SL4 22W 28W 40W 2860/3640/5200 3500K 4000K 5000K 120-277 White N Call Call View Product
LL-SRK-4-23-50-UNV 23 3013 5000 120-277V White N Call Call View Product
LL-SRK-4-23-40-UNV 23 2900 4000 120-277V White N Call Call View Product
LL-SRK-4-23-35-UNV 23 2833 3500 120-277V White N Call Call View Product