DSDL Double-Strut Swing-Arm Dock Light

Introducing the innovative Double-Strut Swing-Arm Dock Light, a perfect amalgamation of the adjustable prowess found in our SDL series’ swing arm design and the robust reliability synonymous with the DL series. This cutting-edge solution represents the pinnacle of dock lighting engineering, seamlessly integrating the flexibility of the SDL swing arm with the steadfast stability characteristic of the DL series.

At the heart of this technological marvel is the double-strut design, a distinctive feature that enhances the overall strength and durability of the swing arm dock light. This design innovation ensures unparalleled stability, making it an ideal choice for demanding loading dock environments. The combination of the SDL series’ renowned adjustability and the DL series’ reliability results in a dock lighting solution that excels in both versatility and sturdiness.

The Double-Strut Swing-Arm Dock Light is a game-changer, offering operators a dynamic and adaptable lighting solution for their loading dock needs. The adjustability of the swing arm allows for precise positioning of the light source, catering to diverse lighting requirements in real-time. This versatility is complemented by the robustness of the double-strut design, making it a dependable choice for any loading dock scenario.

Invest in the future of dock lighting with the Double-Strut Swing-Arm Dock Light, a technological marvel that harmoniously blends flexibility and reliability. Illuminate your loading dock with confidence, knowing that you have a state-of-the-art
double-strut swing-arm dock light at the forefront of innovation in the industry.

  • Twin-axis hinge allows arm to deflect when struck by doors and lift trucks
  • Durable design and construction reduces maintenance costs
  • Bulb included unless otherwise noted
  • UL and cUL Listed
  • Lamp cover included
  • Many 220/240V models available for international applications
  • Compatible with PL2 and HDL2 light heads using the DL2 Adapter
  • Designed and assembled in the USA
  • Model DSDL40-P shown. Other models will have slight differences.
Part Numbers Lamp Type Lamp Head Lamp Length
DSDL40-HDLED LED Module (included) Heavy Duty Cast Aluminum 40-inch
DSDL60-HDLED LED Module (included) Heavy Duty Cast Aluminum 60-inch
DSDL40-ML1 LED Module (included) Metal 40-inch
DSDL60-ML1 LED Module (included) Metal 60-inch
DSDL90-ML1 LED Module (included) Metal 90-inch
DSDL114-ML1 LED Module (included) Metal 114-inch
DSDL40-PL1 LED Module (included) Polycarbonate 40-inch
DSDL60-PL1 LED Module (included) Polycarbonate 60-inch
DSDL90-PL1 LED Module (included) Polycarbonate 90-inch
DSDL114-PL1 LED Module (included) Polycarbonate 114-inch
DSDL40-PLED PAR38 LED (included) Polycarbonate 40-inch
DSDL60-PLED PAR38 LED (included) Polycarbonate 60-inch
DSDL90-PLED PAR38 LED (included) Polycarbonate 90-inch
DSDL114-PLED PAR38 LED (included) Polycarbonate 114-inch
DSDL40-P* Incandescent Polycarbonate 40-inch
DSDL60-P* Incandescent Polycarbonate 60-inch
DSDL90-P* Incandescent Polycarbonate 90-inch
DSDL114-P* Incandescent Polycarbonate 114-inch
DSDL40* Incandescent Metal 40-inch
DSDL60* Incandescent Metal 60-inch
DSDL90* Incandescent Metal 90-inch
DSDL114* Incandescent Metal 114-inch
DSDLHPS40-P High Pressure Sodium (bulb included) Polycarbonate 40-inch
DSDLHPS60-P High Pressure Sodium (bulb included) Polycarbonate 60-inch
DSDLHPS90-P High Pressure Sodium (bulb included) Polycarbonate 90-inch
DSDLHPS40-PFS** High Pressure Sodium (bulb included) Polycarbonate 40-inch
DSDLHPS60-PFS** High Pressure Sodium (bulb included) Polycarbonate 60-inch
DSDLHPS90-PFS** High Pressure Sodium (bulb included) Polycarbonate 90-inch
DSDL40-HDL2LED Module (included)Heavy Duty Cast Aluminum40-inch
DSDL60-HDL2LED Module (included)Heavy Duty Cast Aluminum60-inch
DSDL90-HDL2LED Module (included)Heavy Duty Cast Aluminum90-inch
DSDL114-HDL2LED Module (included)Heavy Duty Cast Aluminum114-inch
DSDL40-PL2-DL2-ADPTLED Module (included)Polycarbonate40-inch
DSDL60-PL2-DL2-ADPTLED Module (included)Polycarbonate60-inch
DSDL90-PL2-DL2-ADPTLED Module (included)Polycarbonate90-inch
DSDL114-PL2-DL2-ADPTLED Module (included)Polycarbonate114-inch
DSDL40-HDL2-SLED Module (included)Heavy Duty Cast Aluminum40-inch
DSDL60-HDL2-SLED Module (included)Heavy Duty Cast Aluminum60-inch
DSDL90-HDL2-SLED Module (included)Heavy Duty Cast Aluminum90-inch
DSDL114-HDL2-SLED Module (included)Heavy Duty Cast Aluminum114-inch
DSDL40-PL2-S-DL2-ADPTLED Module (included)Polycarbonate40-inch
DSDL60-PL2-S-DL2-ADPTLED Module (included)Polycarbonate60-inch
DSDL90-PL2-S-DL2-ADPTLED Module (included)Polycarbonate90-inch
DSDL114-PL2-S-DL2-ADPTLED Module (included)Polycarbonate114-inch
* Bulb not included.
** Model supplied with clear polycarbonate lens and diffuser for food service and pharmaceutical use.
Name Download
DSDL Series Dock Light Product Information Sheet Download
Loading Dock Lighting Systems Brochure Download
LED Verladeleuchten für Laderampen (Deutsch) Download
Variantes de Bras de Station (Français) Download
Dock Arm Parts Breakdown Download
Dock Light Installation Sheet Download
Dock Light Architectural Drawings Download
Loading Dock Lights with LED Module Installation Instructions (English/French) Download

Special Features

Swing Hinge

Swing Hinge Dock Light Arm

“Swing” dock lights feature a hinge that allows both vertical and horizontal adjustment of the arm.

Flex Head

Flex Arm Dock Light
Flex dock lights combine the strength of a standard dock light arm with the added flexibility of an impact absorber that bends the head away when bumped by a moving forklift or dock door.

Heavy Duty

Heavy Duty Dock Light
Heavy duty lamp heads are designed for the most demanding environments including wet and damp locations. Their rugged cast aluminum housing includes a shatterproof polycarbonate lens cover.


Fan Only Dock Light

Fans can be used separately or in conjunction with many Tri Lite dock light heads. The high capacity 3-speed fan provides air circulation and cooling throughout the trailer. 18″ fan rated for 3000 cfm.

Loading Dock Light Heads

Heavy Duty Lamp Head (HLED)

Heavy Duty Lamp Head (HLED)
Virtually indestructible! The HDLED has a cast aluminum body designed for the most demanding environments including wet and damp locations.

Metal Lamp Head

Metal Lamp Head
Traditional, powder coated metal light head featuring all steel construction for long life.

Polycarbonate Lamp Head

Polycarbonate Lamp Head
Unique, patented polycarbonate head is rugged and economical, it’s our most popular lamp head!

Arm Type

Single Strut Arm

Single Strut Arm

Single Struct arms are an economical lighting solution for low to mid volume loading docks. The arm features a hinge that allows both vertical and horizontal adjustment of the arm.

Double Strut Arm

Double Strut Arm
Dual struts give this arm the strength to survive in the busiest and most demanding warehouses. The dual strut design will also support a fan or light/fan combination.
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