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DSA

Dock and Trailer Lighting

by Lithonia Lighting

Ideal for illuminating the interior of tractor trailers during initial inspection, loading or unloading. Certain airborne contaminants can diminish integrity of acrylic. Refer to Acrylic Environmental Compatibility tables for suitable uses.


Construction

Arms and struts constructed of heavy-duty 1-1/2" cross-section, 14-gauge square steel tubing. Reinforcement mounting brackets provide maximum support of arm and head for long service without sagging or bending. Hinged ends reinforced internally with aluminum inserts. Corrosion-resistant hardware. Nuts are locking and exposed threads are plastic capped. Arm and strut ends feature injection-molded end caps.

Finish: Safety-yellow polyester powder paint is standard on arm, strut and metal lamp head. Polycarbonate lamp heads colored safety yellow.

Optics

Lamp head for 150W incandescent is polycarbonate, and metal for 300W incandescent. Both include metal wireguard standard. Polycarbonate 50W high pressure sodium lamp head with reflective coating, integral ballast and flush polycarbonate guard. Optional SED acrylic lens suitable for use in food service dock areas.

Electrical

120V only. Provided with three-prong plug and 8' cord. Lamp head includes on/off switch and porcelain medium-base socket with copper alloy screw shell and center contact. Electrical cord lengths secured via grommets. High pressure sodium models feature reactor type ballasts.

Installation

Arm and strut-mounting bracket included. Arm assembly attaches to wall mounting bracket with single bolt. Lamp head attaches with a single bolt to arm and is powered by a NEMA plug and receptacle assembly in arm. Heavy-duty wall bracket (HDWB) recommended for fan/light combinations.

  • Suggested Replacement Products

  • Spec Sheets

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  • Photometry & BIM

    • Request BIM Files

      Please be specific with your request and suggest adding a “need by date” if urgent request Note: your request will be routed to the BIM Design team. If escalation/questions is needed please email BIM@acuitybrands.com.
  • Specifications

    Brand Lithonia Lighting
    Color Yellow
    Environment Indoor
    Light Source HID - High Pressure Sodium, Incandescent, Not Applicable
    Listings Not Applicable, UL
    Mounting Type Arm Mount
    Product Type Floodlight
    Series DSA114, DSA24, DSA40, DSA60, DSA90
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  • Product Configurator