Whelen Headlight Flasher (Wig-Wag) - W UHF2150A

The Whelen UHF2150A is a heavy-duty, universal headlight and grille light flasher designed to provide high-visibility warning signals for emergency, utility, and service vehicles. Engineered for long-life operation, this two-outlet, solid-state flasher is housed in a compact, moisture-resistant polycarbonate casing with external mounting flanges, making it ideal for the demanding requirements of police, fire, and EMS fleets.

This versatile unit supports both positive and negative headlight switching and offers four distinct flash patterns to ensure your vehicle remains unmistakable in critical roadside situations. With high beam override and nighttime cutoff functionality, the UHF2150A provides reliable performance for various vehicle makes and models.

Technical Specifications

• SKU/MPN: W UHF2150A
• Input Voltage: 12.8 VDC (Operating range: 10-16 VDC)
• Power Output: 162 watts per outlet (324 watts total)
• Outlets: 2 outlets
• Flash Patterns: 4 patterns
• Compatibility: For use on positive or negative headlight switching systems
• Construction: Fully encapsulated, waterproof, and vibration-resistant
• Features: Solid-state relay output, high beam override, nighttime cutoff
• Warranty: Whelen Two Year Warranty
• Compatibility Note: For use on vehicles manufactured after 2005 only. Not compatible with Chevy Impala or specific Chrysler/Dodge/Ram models.