Grad Linear

Suspended LED Luminaire

The Grad Linear luminaire offers familiar style, comfortable illumination and seamless integration into lighting systems. The classic rectilinear form factor combines with energy-saving LED and advanced controls to set a new standard for affordable, linear illumination. Ideal for applications such as commercial offices and school classrooms


Nominal 8-1/4" x 1-3/4" rectangular housing formed from cold-rolled steel. Acrylic diffuser. 4' and 8' section lengths that can be joined to form longer rows.


80% uplight with batwing distribution and 20% downlight.


Long-life LEDs, coupled with high-efficiency drivers, provide superior quantity and quality of illumination for extended service life. Grad is rated to deliver L80 performance for 50,000 hours. Standard 010V driver dims to 10%; eldoLED driver options deliver choice of flicker-free dimming to 1%. Optional integrated nLight controls make each luminaire addressable -- allowing it to digitally communicate with other nLight controls such as dimmers, switches, and occupancy sensors using standard Cat-5 cabling. Optional Lumen Management ensures constant lumen output is maintained over the system life.


  • A+ Capable : No
  • Application Type : Education, Offices and Banks, Retail
  • Architectural Style : Contemporary, Traditional
  • Brand Name : Lithonia Lighting
  • Correlated Color Temperature : 3500 K, 4000 K
  • Environment : Indoor
  • Light Distribution : Indirect-Direct (over 20% down)
  • Light Source : LED
  • Listings : CSA, CSAus
  • Lumen Maintenance : L80
  • Mounting Type : Suspended
  • Product Type : Linear
  • Series : GRD
  • Shape : Rectangular