Heavy-Duty Industrial with Reflector and Wireguard

Ideal for use in warehouse staging and loading areas. Downward lamp(s) provide general illumination in the staging area while side-mounted lamp(s) project light into trailers for loading. Rugged fixture design is enhanced with heavy-gauge wireguard to provide extra protection against damage. Certain airborne contaminants can diminish integrity of acrylic. Refer to Acrylic Environmental Compatibility tables for suitable uses.


Channel, ends and socket brackets are manufactured from 22-gauge cold-rolled steel. Riveted and screwed assembly. Tool-less ballast and wiring access.

Standard high-gloss white baked enamel, pre-treated with a five-stage iron phosphate system. Optional premium polyester powder coat finish, utilizing a seven-stage pretreatment process of iron phosphate, a non-chromium sealer and a de-ionized water rinse to provide superior adhesion and corrosion resistance.


Reflectors are precision-formed, high-performance, 95% total reflectance, segmented optics utilizing premium specular aluminum warranted for 25 years.


Ballasts are electronic, energy-saving, thermally protected, Class P, HPF, non-PCB, Sound Rating A, UL/CSA certifed where applicable and comply with Federal Ballast Law (Public Law 100-357, 1988). UL listed wire, rated for required temperatures, used throughout.

Lamps are secured with rotary locking lampholders for ease of re-lamping and to minimize disconnection due to vibration or incidental contact. Factory-installed lamps are available in various CRI ratings, temperature colors and rated life.


May be suspended with aircraft cable or chain hangers.

Product overview and specifications
Brand Name Lithonia Lighting
Color Multi
Color Rendering Index 80
Control Occupancy Sensor
Correlated Color Temperature 3000 K, 3500 K, 4100 K
Environment Indoor
Finish Gloss
Light Source Fluorescent
Product Type Linear
Series FDK4, FDK8
Voltage Rating HVOLT, MVOLT
Spec Sheets
A summary of the performance and other technical characteristics of the product.
File Type Document Title View
Technical Files
Installation documents, building information models, etc.
File Type Document Title View
FDK-assembly-drawing-A1922_pdf View
FDK-Install-Sheet-AU5376_pdf View
FDK-wireguard-instruction-A2271_pdf View
Download brochures, sell sheets, photometry files and other sales tools.