The Best Lighting CB22-4L-LKFS is a versatile 2×2 LED center basket troffer designed for modern commercial and institutional spaces. As part of Best Lighting’s selectable series, it offers field-adjustable color temperature and lumen output, making it a flexible solution for both new construction and retrofit projects.
Key Features and Benefits
- Selectable color temperature: 3500K, 4000K, or 5000K for tailored ambiance
- Adjustable lumen output from 3,447 to 4,769 lumens to suit any lighting need
- Universal 120-277V input and 0-10V dimming for energy savings and compatibility
- Long-life LEDs rated up to 180,000 hours (L70), reducing maintenance costs
- Premium powder-coated steel housing with frosted PMMA lens for uniform illumination
- Type IC rated for insulated ceilings and inherently protected for safety
- Optional factory-installed emergency drivers and microwave sensor available
- cULus listed for damp locations, DLC listed, and FCC compliant
- 5-year warranty for peace of mind
Specifications
- Lumen output: 3,447-4,769lm (selectable)
- Wattage: 25.34-34.78W (depending on setting)
- Color temperature: 3500K|4000K|5000K (field selectable)
- Voltage: 120-277V AC
- CRI: >80
- Dimensions: 23.74″ x 23.74″ x 2.13″
- Operating temperature: -25°C to 50°C (-13°F to 122°F)
Common Uses
Ideal for offices, schools, hospitals, retail spaces, and any commercial or institutional environment requiring high-quality, flexible, and efficient lighting.