Märklin H0 7273 H0 SCALE SWITCHING PANEL. All connections with new plug-in connections. Suitable plugs are included. The operation corresponds to the 7273 device. For the activation or deactivation of 4 different traction or lighting circuits. For example, 4 storage tracks can be switched into different traction current circuits. With 8 connection sockets on the back. All connections for new plugs from package 71400. 8 suitable plugs are included. Dimensions 80 x 40 mm.