Introducing the
The future of dock lighting

DL2 Series

Made in USA, Patented Design

Superior Arm Design

DL2 arm design

Superior Arm Design

  • Our new rectangular tube design significantly increases the strength and weight capacity of any dock arm in the industry
  • Patented arm design fits around virtually any door track and will not obstruct the door when it closes
  • Universal bracket is designed to fit mounting holes from previous dock lights, making it easy to replace old dock lights with our new design
  • Sleek, low-profile grey with safety yellow warning stripes enhance the aesthetic of standard and upgraded loading docks
More sizes to choose from:
24 inch class 36 inch class 40 inch class 48 inch class 60 inch class

Integrated LED Module

Integrated LED Module

Integrated LED Module

New! Only at Tri Lite!
  • Our patented integrated LED module is the first of its kind and our sleekest design yet
  • The integrated LED Loading Dock Light eliminates the need for a light head, taking up less space and creating a minimalist and modern aesthetic to loading dock stations
  • Lighter weight design makes it easier and safer to move the dock arm. No additional power cord required for light head
  • Light output is equivalent to our traditional LED modules
  • Patented arm design prevents the integrated LED module from overheating

Optimized Light Heads

PL2 Light Head
HDL2 Light Head
  • Your favorite Tri Lite® light heads have been optimized to accommodate the latest technology
  • Our sturdiest IP66 rated Heavy Duty LED Light Head (HDL2) and our economical Polycarbonate Light Head (PL2) are now more compact, with improved strength and durability
  • Light heads are now equipped with a safety bumper to protect operators from injury and mitigate damage to the product
  • Uses up to 94% less energy than traditional incandescent heads
  • 100,000 hours life expectancy in typical applications (vs. 2,000 hours for typical incandescent lights)
  • 3 year warranty on all light heads. Additional accessories, such as our three-speed fan, may also be used with DL2 arms*

Why DL2?

Traditional Design

& traditional challenges

DL2 Series Solutions

The future of dock lighting
Old dock lights

The Problem: Non-enclosed light modules can become damaged after impacts with door or machinery.

DL2 Light Heads

The Solution: All light heads are enclosed and more durable than traditional models. HDL2 is IP66 rated.

Old dock lights

The Problem: Excessively bulky, taking up more space than necessary and can get in the way of forklift traffic.

DL2 Integrated Light Heads

The Solution: More compact light heads combined with optimized tubing design takes up less space in highly trafficked areas.

Old dock lights

The Problem: Heavy equipment with no protection can cause injury to operators in case of head-on collision

HDL2 Light Head

The Solution: Safety bumpers on the end of dock arms and around light heads protect operators from injuries

Old dock lights

The Problem: Outdated aesthetics cause facilities to look "dated"

DL2 Application Photo

The Solution: Modernized aesthetics look sleek and professional and now include yellow safety stripes to alert operators

Old dock lights

The Problem: Easy to close in door causing damage to door and dock light

DL2 Application Photo 2

The Solution: Patented arm design and bump-stop feature prevents arm from obstructing door

Old dock lights

The Problem: Prone to sagging after multiple encounters with doors or trucks

DL2 Safety Bumper

The Solution: Rectangular tube design is less prone to sagging and can bear more weight compared to square design

Loading Dock Arms

Single arm

Single Arm

Single Arm measurements
Model A B C D Accessories*
DL2-SA-24 24 in (610 mm) N/A 8.5 in (216 mm) 8.5 in (216 mm) PL2, HDL2, DLFAN
DL2-SA-36 36 in (915 mm) N/A 8.5 in (216 mm) 8.5 in (216 mm) PL2, HDL2, DLFAN
* Accessories sold separately. Non-integrated arms can hold accessories up to 30 lbs.
Single arm
Single arm integrated

Single Arm, Integrated

Single Arm Integrated measurements
Model A B C D Accessories*
DL2-SA-IL-24 24 in (610 mm) N/A 8.5 in (216 mm) 8.5 in (216 mm) N/A
DL2-SA-IL-36 36 in (915 mm) N/A 8.5 in (216 mm) 8.5 in (216 mm) N/A
Double arm

Double Arm

Double Arm measurements
Model A B C D Accessories*
DL2-DA-40 40 in (1016 mm) 24 in (610 mm) 8.5 in (216 mm) 8.5 in (216 mm) PL2, HDL2, DLFAN
DL2-DA-48 48 in (1219 mm) 24 in (610 mm) 8.5 in (216 mm) 8.5 in (216 mm) PL2, HDL2, DLFAN
DL2-DA-60 60 in (1524 mm) 36 in (915 mm) 8.5 in (216 mm) 8.5 in (216 mm) PL2, HDL2, DLFAN
* Accessories sold separately. Non-integrated arms can hold accessories up to 30 lbs.
Integrated light specifications
Wattage Power Source Lumens Beam Angle CRI CCT Life
13.4W 120V, 60 Hz 1331 10° 75 5000K 100,000 hours at 70% lumen maintenance
Compliances: cULus listed | LM 79 report available upon request
Single arm
Double arm integrated

Double Arm, Integrated

Double Arm, Integrated measurements
Model A B C D Accessories*
DL2-DA-IL-40 40 in (1016 mm) 24 in (610 mm) 8.5 in (216 mm) 8.5 in (216 mm) N/A
DL2-DA-IL-48 48 in (1219 mm) 24 in (610 mm) 8.5 in (216 mm) 8.5 in (216 mm) N/A
DL2-DA-IL-60 60 in (1524 mm) 36 in (915 mm) 8.5 in (216 mm) 8.5 in (216 mm) N/A
Integrated light specifications
Wattage Power Source Lumens Beam Angle CRI CCT Life
13.4W 120V, 60 Hz 1331 10° 75 5000K 100,000 hours at 70% lumen maintenance
Compliances: cULus listed | LM 79 report available upon request

Single arm
Single Arm measurements
Model A
DL2-SA-24 24 in (610 mm)
DL2-SA-36 36 in (915 mm)
B C
N/A 8.5 in (216 mm)
N/A 8.5 in (216 mm)
D Accessories*
8.5 in (216 mm) PL2, HDL2, DLFAN
8.5 in (216 mm) PL2, HDL2, DLFAN
* Accessories sold separately. Non-integrated arms can hold accessories up to 30 lbs.
Single arm

Single arm
Single Arm, Integrated measurements
Model A
DL2-SA-IL-24 24 in (610 mm)
DL2-SA-IL-36 36 in (915 mm)
B C
N/A 8.5 in (216 mm)
N/A 8.5 in (216 mm)
D Accessories*
8.5 in (216 mm) N/A
8.5 in (216 mm) N/A

Double arm

Double Arm

Double Arm measurements
Model A
DL2-DA-40 40 in (1016 mm)
DL2-DA-48 48 in (1219 mm)
DL2-DA-60 60 in (1524 mm)
B C
24 in (610 mm) 8.5 in (216 mm)
24 in (610 mm) 8.5 in (216 mm)
36 in (915 mm) 8.5 in (216 mm)
D Accessories*
8.5 in (216 mm) PL2, HDL2, DLFAN
8.5 in (216 mm) PL2, HDL2, DLFAN
8.5 in (216 mm) PL2, HDL2, DLFAN
* Accessories sold separately. Non-integrated arms can hold accessories up to 30 lbs.
Integrated light specifications
Wattage Power Source
13.4W 120V, 60 Hz
Lumens Beam Angle
1331 10°
CRI CCT
75 5000K
Life
100,000 hours at 70% lumen maintenance
Compliances: cULus listed | LM 79 report available upon request
Single arm

Double arm integrated

Double Arm, Integrated

Double Arm, Integrated measurements
Model A
DL2-DA-IL-40 40 in (1016 mm)
DL2-DA-IL-48 48 in (1219 mm)
DL2-DA-IL-60 60 in (1524 mm)
B C
24 in (610 mm) 8.5 in (216 mm)
24 in (610 mm) 8.5 in (216 mm)
36 in (915 mm) 8.5 in (216 mm)
D Accessories*
8.5 in (216 mm) N/A
8.5 in (216 mm) N/A
8.5 in (216 mm) N/A
Integrated light specifications
Wattage Power Source
13.4W 120V, 60 Hz
Lumens Beam Angle
1331 10°
CRI CCT
75 5000K
Life
100,000 hours at 70% lumen maintenance
Compliances: cULus listed | LM 79 report available upon request