The SPD100K Series is your best option for protecting incoming AC lines in Intelligent Transportation Systems applications. The unit offers 100kA protection and low voltage protection ratings.
The unit also incorporates the use of warning/failure indicators in addition to remote sensing for monitoring by a central computer. If random data base memory loss or any other transient interference is effecting the safe operation of one or more of your intersections, the SPD100K Series surge protector will quickly and effectively eliminate the problem.
Download Specifications Sheet (PDF}