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2x4 LED Magnetic Retrofit Kits, 40W or 45W

$54.65 - $63.93

Quick Overview

2x4 LED magnetic retrofit kits, 40 or 45 watts, 4,909-4,680 lumens, available in 4000K or 5000K color temperature (CCT), clear or frosted lens options with DLC premium  or standard approved, 199,000 hours working life, 5 years warranty.

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2x4 LED Magnetic Retrofit Kits, 40W or 45W
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The LEDMRK series is a family of LED magnetic retrofit kits, which are used to update existing 2x2 and 2x4 fluorescent luminaires to LED. This family of retrofit kits is designed to deliver general ambient lighting in a variety of indoor settings, including schools, offices, hospitals, and stores. These high-efficacy retrofit kits provide long-life and uniform illumination, as well as standard 0-10 VDC dimming capability.


  • Available in 4000k (neutral white) & 5000k (cool white) color temperatures, and in sizes appropriate for retrofit of existing 2x2 and 2x4 fluorescent luminaires
  • Long-life LEDs provide 199,000 hours of operation with at least 70% of initial lumen output (L70).**
  • Provides a range of 2,990 to 5,623 lumens.
  • Uniform illumination with no visible LED pixilation
  • 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
  • Select either clear or frosted polycarbonate lenses.
  • Easy retrofit installation in existing 2x2 and 2x4 fluorescent luminaires.


  • cULus for damp locations and insulated ceilings. Suitable for ambient temperatures from -20°C to 45°C (-4°F to 113°F).
  • Models with clear lenses are DLC premium approved, and models with frosted lenses are DLC standard approved.
  • Flicker-free per IEEE1789-2015 (low risk of adverse effects of flicker at 100% light output level).
  • Complies with RoHS (Restriction on Hazardous Substances) requirements
  • Complies with FCC Part 15, class B.
  • Complies with EN61000-4-5, surge immunity protection (1kV).
  • 5-year warranty for all electronics and housing.
Weight 2.00 LBS
Light Source LED
Fixture Size 2X4
Color Rendering Index (CRI) >80
Driver Type 120-277VAC
Lumen Output 4,909-4,680
L70 Expected Life (hours) 199,000
Color Temperature (CCT) 4000K
Color Temperature (CCT) 5000K
Total Input Watts 40


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