CS1W-AT202 is an I/O terminal block converter for Omron CS1-series PLCs. It adapts the CS1W I/O connector to a field-wiring terminal block, used to land field device wiring on the rack side of the I/O unit. Bulk packaging means it ships individually, not on a tray or reel.
Listed as Active in the manufacturer lifecycle record, so current production continues. No end-of-life notice or last-time-buy is triggered.