| These visual indicators and alarms are all over the facility. Red strobes indicate the main (inside) catenarys are energized. When lit, the green lights indicates they are off (de-energized). The blue lights act as a normal blue flag protection - the railroaders called them "go to work" lights. |
| Date:
12/14/2007 |
Location:
Morrisville, PA |
Views:
141 |
Collection Of:
 
Christopher Smith |
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Author: Christopher Smith
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| Picture Categories: |
This picture is part of album: NJT Morrisville Service & Inspection (S&I) facility |