2*4FT LED T-bar light, 40w/50w/60w,4000K/5000K/6000K,0-10V dimmable,CRI 82,130lm/w,6pcs per carton

1. Size: 2*4FT, indicating the dimensions of the LED T-bar light.
2. Wattage Options: The fixture comes in three wattage options: 40W, 50W, and 60W.
3. Color Temperature Options: The fixture offers three color temperature options: 4000K, 5000K, and 6000K. This refers to the hue of the light emitted, with lower numbers being warmer (more yellow) and higher numbers being cooler (more blue).
4. Dimming Compatibility: The fixture is dimmable and operates with a 0-10V dimming system, which allows for adjustable brightness.
5. Color Rendering Index (CRI): The CRI is 82, which measures the light source’s ability to accurately render colors compared to natural light. Higher CRI values indicate better color rendering.
6. Luminous Efficacy: The fixture has a luminous efficacy of 130 lumens per watt (lm/w), indicating the efficiency of the light output in lumens per watt of power consumed.
7. Packaging: The fixtures are packaged in sets of 6 pieces per carton, which can be convenient for shipping and storage purposes.

These specifications provide a comprehensive overview of the LED T-bar light fixture’s capabilities and options. Depending on your specific needs and preferences, you can choose the appropriate wattage, color temperature, and dimming options for your application.