RITS (Remote Input/Output Terminal System) junction boxes that enable RITS plug connectors to be mated on both sides.
Part numbers 1473571-x are 2D type panel mounting junction boxes
Part numbers x-1473571-x are 2D type free hanging junction boxes
Part numbers 1473574-3 are 4D type panel mounting junction boxes with 4 connector interfaces which allow 3 outputs by one input. The four interfaces are commoned. Part numbers 5-1473574-x are free hanging versions of these

2.0mm Tyco RITS™ Connector System

The RITS connector (Remote I/O Terminal System) from Tyco Electronics is the new termination standard developed in Japan to solve non-compatibility issue when terminating sensors to Programmable Logic Controllers (PLC). RITS is a quick and highly reliable wire-to-board and wire-to-wire connection system that reduces installation time by up to 80% in Factory Automation applications. Chisel Press Contact termination technology enables larger contact by the chisel shaped contact which pierces into the cable and secures a larger contact area. The retention mechanism retains the cable at higher retention force than IDC connectors. The press function will keep the contact pressure for the life of the connection.