Blank-Out Signs

Blank-Out Signs are an excellent way to reinforce traffic signals and minimize undesirable motorist movements, creating a safer driving environment. The Blank-Out Sign is illuminated in LEDs providing an easily visible message in all conditions, even direct sunlight. McCain offers both custom and standard signs that conform to the Manual on Uniform Traffic Control Devices (MUTCD) standards.


  • Display custom message or symbol
  • Preserve message integrity in the event of an LED failure
  • Adjust sign brightness to ambient light automatically
  • Maintain assemblies and LEDs with simple hand tools

Standard Features

  • Non-glare, high-impact, gray acrylic window
  • 7” sun visor
  • LED’s mounted on modular PCB’s
  • Staggered LED strings maintain symbol integrity if an LED fails
  • Screened weep holes
  • Reliable FR4 PCB’s, black solder mask, conformal coated
  • Conforms to applicable MUTCD standards

General Specifications

Dimensions 28” x 28” x 6” (13” incl. visor)
28” x 34” x 6” (13” incl. visor)
34” x 34” x 6” (13” incl. visor)
40” x 40” x 6” (13” incl. visor)
Material Marine-grade aluminum
Finish Powder coated black (custom colors available)
Access Front door (1)
LED Display Colors Amber, red, and white
Viewing Angle Amber: 30°
Red & White: 23°
Ventilation Ventilation louvers provided on back of housing; includes washable filter
Power Supply Solid state, 95-125 VAC input, 12-15 VDC output, >95% power factor
Power Consumption 35-105 W (varies per message)


  • Adjustable flashing circuit
  • Small format available in pedestrian housings