rcb rcb-28 CH9 bushing A104 Bushing is a Rockwell Automation/rcb component identified by the rcb-28 CH9 series and the A104 designation. Listed as a bushing in the rcb catalog, this part carries the specific model identifiers that distinguish it from other bushings in the same family. Use of this configuration is specified for compatible Rockwell Automation assemblies requiring the rcb-28 CH9/A104 bushing.
