Vacuum Formed Traffic Signal Backplate - 4-Section


Traffic signal backplates are designed to enhance the
visibility of the traffic signal. The backplate provides
a dark silhouette that isolates the signal face from
street lights, sunlight, and other environmental
conditions that can reduce the brilliance of the signal


  • Eagle Vacuum Formed Backplates are fabricated
    from .125” thick ABS UV stabilized plastic sheet.
    This material is resistant to impacts and abrasions
    and will keep its strength and shape in extreme
    temperatures, continuous direct sunlight, and severe
    weather conditions. The vacuum forming process
    adds a 3/4” flange around the entire backplate to
    enhance the strength and rigidity of the backplate.
  • This style of backplate is available for both SG and
    SA series signal heads, in 1, 3, 4, and 5-section inline
    and 5-section cluster heads. Reflective tape versions
    are available to further increase the visibility of the
  • All backplates include hardware to attach the
    backplate to the Eagle signal head.

Options for Ordering

  • SA or SG series
  • Number of sections – 1, 3, 4, 5 in-line or 5-section
  • cluster arrangement
  • No Plumbizer or with Eagle or Frey Plumbizer
  • No tape or with Reflective tape – 1″, 2″, or 3” wide
  • Color – Standard Flat Black
  • Contact MoboTrex for other Options