ABB 1SAP217200R0001 - TU531 I/O Terminal Unit (AC500 S500)

The ABB 1SAP217200R0001 is the order code for the TU531 I/O terminal unit of the AC500 S500 family: a screw-terminal unit for AC or relay output modules, described by RS Components with EAN 4016779649681 and weight 0.164 kg. Listings across distributors show consistent identities for this 230VAC-class terminal base, which provides the wiring platform for S500 AC and relay output modules in industrial control assemblies. Use TU531 to replace a failed base in installed S500 I/O racks; the standard-class counterpart is TU532 (1SAP217000R0001). Confirm module class and terminal style before ordering.