20-pole round cables, color coded single wires with ferrules.

The names of the cables are RC20X-XXX, where XXX is a lenght of the cable in cm.

The cables are used to connect PLC to the multichannel mounting base. 20-pole cable is used to connect 16-channel mounting base to the PLC.

The color code for the conductors (pdf).

Qualifications
RoHS
Delcon