TANE SP4 & TS12: Would anyone know the name of these station item splines??

[Red_Rattler]

Would anyone know what these station item splines are called, at the 27 second & 1 min & 41 second mark?
https://youtu.be/X6TejbB3AqI?t=27 & https://youtu.be/X6TejbB3AqI?t=101

I've forgotten what they're called.

(Yes their is no power for that train, as I was testing the route - before someone "short circuited" our electricity and lost that version of the route.)