Märklin 72710 control panel with feedback with 4 circuits

For switching 4 two-coil solenoid items with limit switch. Automatic feedback of the position via LEDs when using the 7549 (K) or 74490 (C) point machines. With 8 rear and 2 side sockets. All connections for new plugs from the set 71400. 8 matching plugs are included. Dimensions 80 x 40 mm.