What happens when the WSAD is connected to an energized 3rd rail?

When the WSAD (Worksite Safety and Alert Device) is connected to an energized 3rd rail, it is designed to provide a visual and audio alarm to work crews in the vicinity. This functionality is crucial as it alerts workers to the presence of dangerous electrical currents in the area. The alarms help ensure that workers are aware of the risks and can take appropriate safety measures.

The purpose of the WSAD is to enhance safety for roadway workers by giving them immediate feedback about the state of the 3rd rail. By functioning in this manner, the WSAD supports the overall safety protocols in place for protecting workers on or near the tracks, making them aware of any dangerous conditions that could pose a threat to their safety.