The Metro-North Commuter Railroad (reporting mark MNCW), trading as MTA
Metro-North ..... The New Haven Line is unique in that trains use both 750 V DC
from a third rail and 12.5 kV AC from overhead...
Daily rail service between New York City and points in Connecticut. Transit line
MTA Metro-North Railroad Schedules. Metro-North Train Time™: What You Need
To Know On The Go. Click for lines East of the Hudson. Google Translate.