The Litetronics RFM3T435B is a plug-in LED Magnetic Retrofit designed to convert a 2×4 fluorescent troffer to LED illumination without replacing the interior fixture hardware. This one-piece retrofit uses magnets at each corner for quick alignment and secure attachment, allowing installation after removing the existing fluorescent tubes and ballast. The kit features an adjustable wattage driver with three settings, enabling the installer to tailor lumen output to specific space needs and energy goals, while also offering potential rebates through lower power consumption. A 12V accessory wire expands customization options by enabling connection to add-on sensors when needed. The design supports a bright, instant-on transition typical of LED retrofits and aims to deliver reliable performance under typical office or light industrial conditions.
Key characteristics include a 2×4 footprint, 35W nominal input, and operation across 120–277V, making it suitable for a range of commercial voltage environments. The retrofit is specified to provide 5,500 retrofit lumens with 4,375 lumens at the luminaire level and a reported color rendering of around CRI 82 with a 3,500K color temperature, which is commonly perceived as a warm to neutral white. The system emphasizes energy efficiency with a lumen-per-watt figure around 157, and it is backed by a 10-year warranty indicating long-term confidence in performance. The kit is designed to be DLC Premium listed and compatible with standard UL and FCC considerations, supporting compliance expectations in many retrofit projects.
When considering usage, this retrofit is intended for compatible 2×4 troffers where ballast removal is part of the upgrade process. Practitioners should verify voltage supply and ensure the fixture housing can accommodate a magnetically attached, one-piece retrofit. Maintenance considerations include periodic inspection of the magnet attachment and ensuring the connector wiring remains intact for any sensor integrations via the 12V lead. The product ships as a single unit per package and is offered under the Litetronics brand with the part number RFM3T435B.
Features:
- DLC Premium
- Instant On
- Instant Bright
- Dimmable
- UL Listed
- FCC
- 10-year warranty
- Shape:
- 2x4
- Brand:
- LED Magnetic Retrofit
- Watts:
- 35
- Voltage:
- 120-277
- Average Rated Life:
- 100,000
- Retrofit Lumens:
- 5500
- Luminaire Lumens:
- 4375
- CRI:
- 82
- Color Temp:
- 3500
- Operating Temp:
- -5°F - 95°F
- Power Factor:
- >
- Warranty:
- 10-year
- Lumens/Watt:
- 157
- Package Size:
- Each
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