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.

Product overview and specifications
A+ Capable No
Application Type Education, Offices and Banks, Retail
Architectural Style Contemporary, Traditional
Brand Name Lithonia Lighting
Correlated Color Temperature 3500 K
Environment Indoor
Light Source LED
Listings CSA
Lumen Maintenance L80
Mounting Type Suspended
Product Type Linear
Series GRD
Shape Rectangular
Spec Sheets
A summary of the performance and other technical characteristics of the product.
File Type Document Type Document Title Description View | Download
SPEC SHEET GRAD-LINEAR_pdf Suspended LED Luminaire View | Download
Technical Files
Installation documents, building information models, etc.
File Type Document Type Document Title Description View | Download
Installation Instruction Sheets GRAD-Installation-Instructions-PIN007200_pdf PIN007200 GRAD Detailed Installation Instructions View | Download
Installation Instruction Sheets Installation-Instruction-F1A-PIN000106_pdf PIN00106 Detailed Installation Instruction F1A View | Download
Installation Instruction Sheets Installation-Instructions-F1-PIN000105_pdf PIN000105 Detailed Installation Instructions F1 View | Download
Installation Instruction Sheets Installation-Instructions-F2-PIN000400_pdf Installation Instructions F2-PIN000400 View | Download
Download brochures, sell sheets, photometry files and other sales tools.
File Type Document Type Document Title Description View | Download
Brochures LL_2668_grad-Linear-brochure_pdf Grad Linear Brochure View | Download