Federal Signal 48" Fire Reliant Light Bar

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This low-profile linear lightbar includes 28 flash patterns, built-in signalmaster, alley, takedown, brake and floodlight capabilities. Spectralux multi-color LED technology allows the light source to change color while in operation. Pre-configured models are available in 48" length with a Federal Signal five year warranty. 

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The Reliant light bar features a low-profile, linear design that provides a superior multi-color warning on vehicular applications. Reliant includes (28) flash patterns, built-in SignalMaster, and alley, takedown, brake, and floodlight capabilities to keep emergency personnel safe on the road. Exclusive to Federal Signal, the SpectraLux multi-color LED technology allows an LED light source to change color while in operation. In each module of the light bar, through user-selected flash patterns, the LEDs can change between Amber, Blue, Red and White (up to 2 in each module). Built with Solaris LED reflector technology, the Reliant light bar is engineered to increase off-axis warning and maximize the LED light source to eliminate dark spots and increase visibility while on the road. ROC technology minimizes potential failure points in the light bar — replacing wires, connectors and assemblies with PCB assemblies to reduce labor repair time and increase road time for law enforcement personnel. The FS Convergence Network provides “plug-n-play” installation. Utilizing the RJ45 connections, the Reliant can be easily programmed using a Pathfinder light/siren controller. With control head programmability, the user can customize the keypad to meet their needs. A serial interface module (ordered separately) with your existing light controller can also be used to program and operate the features and functions of the Reliant.


  • Low-profile, dual-color, LED light bar
  • 12 Vdc
  • Available in 48" length
  • Pre-configured models
  • Combines effective warning with tactical benefits of flood lighting capability
  • Integrated SignalMaster™ directional capability
  • Top Domes available in Red/Blue, Blue, or Clear
  • White LEDs can be utilized as takedowns and flood lighting
  • (28) Flash patterns
  • ROC (Reliable Onboard Circuitry™) reduces potential failure points
  • Solaris® LED reflector technology
  • SpectraLux® multi-color LED technology
  • FS Convergence Network for "plug-n-play" installation and programming


  • Operating Current: 9 A @ 50% duty cycle
  • Max Current: 18 A
  • Standby Current: 120 mA
  • Operating Temperature Range: -40° to +149° F (-40° to +65° C)
  • Flash Patterns: 28
  • Harness: Serial Only
  • Mount: Low Hook
  • Physical Specifications:
  • (light head) LxWxH: 47.6 in (120.9 cm) x 11.6 in (29.5 cm) x 1.3 in (3.3 cm)
  • Shipping Weight: 20.5 lb (9.3 kg)

Federal Signal Five Year Warranty

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