LED Volumetric Troffer with Field Adjustable Output Combining top-of-the-line efficiency with a stylish, modern design, the LED Volumetric Troffer is an ideal solution for interior grid ceiling applications. Our standard model is equipped with field-adjustable light output, enabling the lumen output and wattage to be set to one of five specific levels based on the needs of the user. This feature enables not only the customization of light output, but also puts a cap on the amount of energy being used. Installation is simple and quick; this LED troffer upgrade fits seemlessly into all standard 2’ x 4’, 2’ x 2’ or 1’ x 4’ grid ceiling layouts. The LED Volumetric Troffer delivers up to 125 lumens per watt (LPW) over the course of it’s 100,000-hour rated life. It ensures long-term energy savings over traditional fluorescent bulbs and ballasts, as well as eliminates routine maintenance, making it perfect for updating existing grid layouts or implementing in new construction. Furthermore, it’s backed by an industry-leading 10-year warranty, guaranteeing peace of mind for the life of your fixture. |
Applications Health Care Education Office Municipal Buildings |
2×4 50W (6,250Lm) 4000K LED Volumetric Troffer by Litetronics
$131.67

• Field-adjustable light output
• 100,000-hour rated life
• 10-year warranty
• Up to 125 LPW
• Suitable for damp locations
• 0-10V Dimming
• Compatible with Emergency Battery Backup
• DLC Premium
Model No. VLT440
Note: If you need a combination of troffers in a different quantity, please contact us for a quote.
Features
Technical Specifications
Average Rated Life | 100,000 hours (@L70) |
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Warranty | 10 years |
Operating Temp | -4°F to 113°F (-20°C to 45°C) |
Surge Protection | ANSI C82.77 compliant |
Input Voltage | 120-277V |
Input Frequency | 50/60Hz |
Power Factor | ≥0.95 |
Color Rendering Index (CRI) | 80 |
CCT (Kelvin) | 4000 |
Lumen Output | 6250 |
Wattages (W) | 50 |
Diffuser Type | Polycarbonate frosted |
Dimming | 0-10VDC ANSI C137.x compliant |
Minimum Dimming | 0% of rated lumen LED drive current |
Location rating | Damp |
ETL Listed | Yes |
RoHS Compliant | Yes |
DLC Rating | Premium |
IC Rated | Yes |
Additional information
Additional information
Dimensions | 47.75 × 23.75 × 2.875 in |
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