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  1. kbee23

    AC Isolator in Traffic Signal Cabinet

    Can anyone explain to me what an AC Isolator is used for in a 332A traffic signal cabinet? The guidelines I am using indicate that a DC Isolator would be used for ped push buttons, remote vehicle detector inputs and other low voltage imputs, but it does not list any examples of when an AC...
  2. kbee23

    Traffic Signal Interconnect Plans - SC

    Can anyone recommend a good reference/guideline for designing aerial fiber optic communications for traffic signals? I am working on a project in SC.

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