You will need a power supply, like the Marklin 66367 for this Marklin 60883.

The Marklin 60883 allows connections for the s 88 (60881) and s 88 DC (60882) and the older s 88 feedback modules (6088 and 60880) to the Central Station II, and to the 60125 Terminal.

The unit has an older design socket for the 6088 and 60880 feedback modules, as well as two RJ 45 sockets for the new 60881 and 60882 feedback modules.

In addition, there are 16 inputs on the Marklin 60883 for contact generators analogous to the 60881. These 16 inputs can be configured specially for track diagram control boards so that a matrix with up to 64 buttons can be set up.
 

Highlights:

• Set screw terminals for all connections.
• needs power pack like the Marklin 66367
• allows old S-88 modules to be connected