1 piece Märklin 72740 control box, new in original packaging. For distributing a power or lighting circuit to 4 different lines with 2 connections each. For example, 4 sidings in the same power circuit or 4 loads in the same lighting circuit can be switched. With 8 rear and 2 side connection sockets. All connections for new plugs from set 71400. 8 matching plugs included. Dimensions 80 x 40 mm (3.1 x 1.6 in).