Steel Housing, Wet Location

For low to medium mounting heights and harsh environments where dust, dirt, humidity or moisture is present. Ideal for canopies, shipping docks, refrigerated areas, food-processing and other non-hazardous environments. Certain airborne contaminants can diminish integrity of acrylic. Refer to Acrylic Environmental Compatibility tables for suitable uses.


Fully gasketed, totally enclosed fixture is available in heavy-duty steel or aluminum housing (AL option) with a baked white enamel finish. A shatter-resistant high-impact 50% DR acrylic diffuser is secured by captive, corrosion-resistant pivot latches.


Ballast: Thermally protected, resetting, Class P, HPF, non-PCB, UL Listed, CSA Certified ballast is standard. Sound rating depends on lamp/ballast combination.

Electrical: AWM, TFN or THHN wire used throughout, rated for required temperatures.


For unit or row installations, surface or suspended mounting. Wet location DMSW available for covered-ceiling mount only.

Product overview and specifications
Brand Name Lithonia Lighting
Color White
Environment Indoor
Finish Gloss
Light Source Fluorescent
Listings CSA, NOM
Mounting Type Pendant, Surface
Product Type Linear
Series DMS, DMSW
Voltage Rating 120, 277, 347, MVOLT
Spec Sheets
A summary of the performance and other technical characteristics of the product.
File Type Document Title View
DMS-DMSW-HO_pdf View
Technical Files
Installation documents, building information models, etc.
File Type Document Title View
File Type Document Title View
Acrylic-Polycarbonate-Compatibility_pdf View
Download brochures, sell sheets, photometry files and other sales tools.