The Litetronics PT440 is a 2×4 LED panel light designed for energy-efficient, versatile illumination in commercial and institutional settings. With field-adjustable wattage up to 50W and a crisp 4000K neutral white color temperature, this fixture delivers high-quality, uniform light while reducing energy consumption. Its slim design fits standard drop ceilings and provides long-lasting performance for offices, classrooms, retail spaces, and healthcare facilities.
Adjustable wattage for customizable energy use and brightness
4000K neutral white provides clear, balanced illumination
High efficiency up to 125 lumens per watt
Long rated life of 100,000 hours (L70) minimizes maintenance
0–10V dimming compatible for flexible lighting control
Slim, lightweight design fits standard 2×4 ceiling grids
Durable construction suitable for retrofit or new construction
Model: PT440
Size: 2′ × 4′
Wattage: Adjustable up to 50W
Lumens: Up to ~6,250 lm (50W version)
Color Temperature: 4000K (Neutral White)
CRI: ≥80
Voltage: 120–277V AC
Dimming: 0–10V
Rated Life: 100,000 hours (L70)
Mounting: Recessed 2×4 ceiling grid
Location Rating: Damp rated
Warranty: 10 years
Offices, conference rooms, and classrooms
Retail stores and commercial interiors
Healthcare facilities and administrative areas
Drop-ceiling retrofit or new construction
Any environment needing high-quality, energy-efficient LED lighting