Traffic Equipment & Hardware
Mushroom Flasher

Mushroom Flasher

Product Brochure:

Product Overview

McCain’s Mushroom Flasher is a compact, inexpensive, reliable device for flashing any traffic signal light and is ideal for a multitude of traffic warning applications. Easy to install, the flasher fits into any traffic signal head at the top or bottom of the framework opening. The Mushroom Flasher connects to the terminal block in the signal head - no extra electrical boxes or parts are required. Once installed, it will flash the signal, drawing attention to pertinent roadway signs and information.


  • Turns any traffic signal into a flashing signal
  • MUTCD compliant
  • Easy to install
  • Requires no additional electrical boxes or parts, just plug-in and go
  • Facilitates the installation of traffic warning signals

Features & Specifications

McCain reserves the right to change product specifications without notice. For the most up-to-date information, please contact McCain.

Standard Features

  • Complies with applicable MUTCD standards
  • Dual flasher circuit
  • Neoprene gasket and locknut
  • 56 flashes per minute
  • 50% duty cycle
  • Housed in a traffic signal ornamental cap (pinnacle)
  • 15 inch leads with spade terminals and in-line fuse

General Specifications

Dimensions 2.8” high x 2.4” diameter
Material Cast aluminum
Finishes Powder coated
Color(s) Yellow, green, black
Power 120 VAC input
500 watt maximum AC load
Mounting 1.5” NPT
Environment Operating Temperature: -37° C to +74° C
Humidity: 0 to 95% (non-condensing)
Weight 6.3 oz

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