Roco 42497 H0 Tracks Roco Rocoline Crossing K15

Crossing K15. Length 230 mm (standard length), crossing angle 15°.  The railroad lines that cross each other are not electrically isolated.  By using a 10019 relay it is possible to polarize the frogs and incoporate the crossing like a normal solenoid accessory in a route locking.  Two D4 and one D12 are included for diagonal installation.