Phoenix Contact PLC-RSC-24DC 21 is a PLC interface relay module that connects a programmable logic controller to relay-operated devices within automation systems. The unit carries part number 2966171 and serial S #333744, and its PLC-RSC-24DC 21 designation places it in Phoenix Contact’s PLC interface relay family. Designed for integration in control panels, this module provides a dedicated interface for the PLC to drive relay outputs in industrial applications.
