These have been modified with what looks like little chunks of wood to raise them up! I guess these can be removed, but this is what it is, a used set of traffic lights (untested as I have no way to testing them).
Busch 5910 H0 Scale HO Flashing Lights for Level Crossing Germany Old Stock item
Busch 5902 Conf. H0 Scale Light Change Traffic Light
Busch 12012 - H0 Field Railway Start Set With " Timber Transport " & Rails
Busch 7774 H0 Hydrants (Pack of 10)
Busch 5975 H0/OO Running Chasing Light Control Module Electronics Unit Unboxed.
BUSCH 5821 HO Scale Green-Red Stop Block Signal Lights. W Germany 1990
