Рет қаралды 1,330
here is a Polara EN2 talking push button in my collection that is the 2 wire type that runs off an ICCU control module inside the traffic signal cabinet, the ICCU connect to the button and to the load switches on the don't walk and walk outputs, and to the Pedestrian call button side in the cabinet to place the call for the Pedestrian walk if not in a recall state