Dock Light Arms

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Explore the versatility of Tri Lite’s exceptional dock light replacement arms, available for individual purchase independent of lamp heads. Our collection allows you to acquire dock light arms separately, providing you with the flexibility to customize and optimize your loading dock lighting system according to your specific needs.
Enhance the reach of your current lamp heads by investing in longer dock light arms, a practical solution that extends the coverage and flexibility of your lighting setup. Whether you’re dealing with expansive loading areas or require a more targeted approach, these dock light arms offer an adaptable solution tailored to your operational requirements.

In addition to extending the reach of your lighting system, these dock light arms can serve as reliable replacements for worn-out or damaged arms on your existing dock light. Our range of dock light arms ensures that your lighting infrastructure remains at its peak performance, contributing to a safer and more efficient loading dock environment.

Tri Lite’s commitment to quality and innovation shines through in our dock light arms, designed to provide durability, functionality, and seamless integration with your existing lamp heads. As a loading dock light expert, we understand the importance of a well-maintained and customizable lighting system to meet the dynamic demands of your operations.

Invest in the longevity and adaptability of your dock light setup by choosing Tri Lite’s dock light arms. Tailor your lighting solution to fit your unique requirements, ensuring that your loading dock is illuminated with precision and efficiency. Elevate your dock light experience with Tri Lite’s versatile and reliable dock light arms.

Part Number Arm Type Arm Length
DL24ARM Double Strut 24-inch
SD24ARM Single Strut 24-inch
DL40ARM Double Strut 40-inch
DSDL40ARM Double Strut Adjustable 40-inch
FLDL40ARM Flex Double Strut 40-inch
SD40ARM Single Strut Adjustable 40-inch
DL60ARM Double Strut 60-inch
DSDL60ARM Double Strut Adjustable 60-inch
FLDL60ARM Flex Double Strut 60-inch
SD60ARM Single Strut Adjustable 60-inch
DL90ARM Double Strut 90-inch
DSDL90ARM Double Strut Adjustable 90-inch
FLDL90ARM Flex Double Strut 90-inch
DL114ARM Double Strut 114-inch
DSDL114ARM Double Strut Adjustable 114-inch
Name Download
Dock Light Arm Variations 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

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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