Whelen Justice 50-Inch Lightbar

Whelen Justice - 50"

Equip your full-size patrol and commercial fleet with the workhorse of the warning industry: the Whelen Justice 50-Inch Lightbar. Designed for maximum serviceability and massive output, the Justice is the gold standard for full-size apparatus. Spanning 50 inches wide, it perfectly complements the roofline of the Ford PIU, Tahoe PPV, and full-size commercial trucks, providing massive off-axis intersection visibility. Built on a severe-duty extruded aluminum chassis with a modular design, it allows fleet mechanics to easily swap out individual LED modules or lenses on the fly without removing the entire bar from the vehicle.

Key Features & Upfitter Specs

Massive 360-Degree Output: Features four brilliant Linear-LED corner modules and highly customizable inboard CON3 or LIN6 modules to create an unmistakable, high-intensity warning footprint.
Modular Serviceability: Engineered for extreme ease of maintenance; lightbar sections can be quickly accessed by removing four screws to swap lenses, upgrade modules, or change color configurations.
Extruded Aluminum Base: Built on a rugged, heavy-duty extruded aluminum platform that will not flex, warp, or crack under intense off-road vibration or high-speed wind resistance.
Aerodynamic Profile: Measures just 2.25 inches tall, minimizing aerodynamic drag to preserve vehicle fuel efficiency and reduce wind noise inside the cabin during highway patrols.
WeCanX or Standard Control: Available in advanced WeCan/WeCanX configurations for seamless integration into CenCom systems, or standard low-current switching for simplified upfits.

View Official Manufacturer Specs

Lightbar Lens	Clear, Stealth
Light Color	Blue, Red, Amber/White, Green/Amber, Red/Blue, Red/Blue Admin, Red Admin, New York
Mounting Location	360° - Roof, Other
Manufacturer	Whelen Engineering
Lightbar Position	Roof Mounted

Whelen Justice - 50"