Whelen Engineering Company, Inc.

Headlight flasher designed for heavy-duty long-life operation.

  • Two outlet, 162 watts per outlet headlight/grille light flasher in a compact molded polycarbonate housing with external mounting flanges
  • For use on positive or negative headlight switching
  • Solid-state controlled relay output
  • Four flash patterns
  • Fully encapsulated for moisture, vibration, and corrosion resistance

WARNING: These products may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit whelen.com/regulatory.


Connection Bare Wire
Number of Outlets 2
Alt./Simult. Outlets (max) 1 x 1
Flash Patterns 4
Input Voltage 12.8 VDC
Output Current per Outlet (amps) 12.5
Output Power per Outlet (watts) 162
Output Power Total (watts) 324
Operating Voltage 10-16 VDC
Duty Cycle On/Off 50%
On/Off Control Switching 175mA
High Beam Override Yes
Nighttime Cutoff Yes
Warranty Two year warranty