1 piece Märklin control panel 72730, new in original packaging.

Product:

For switching on or off 4 different track or lighting circuits. For example, 4 sidings can be controlled in separate power circuits. Equipped with 8 rear connection sockets. All connections compatible with new plugs from set 71400. 8 matching plugs included. Dimensions: 80 × 40 mm (3.1 × 1.6 in).