Under reference 2290 from manufacturer MARKLIN, 180mm unballasted straight feeder rail in 3-rail alternating current, with realistic profiles and finely reproduced sleepers.
Straight feeder rail to scale HO 1/87th, code 83, for track K.
The K trackcan be integrated into an old track M track layout using the MARKLIN transition railreference 2291.
transition track MARKLINreference 24922 allows the K channel to be combined with the C channel.