What it is and where it fits
The Siemens 6GT2891-0AH20-0AA0 is a supply cable with connector, purpose-built for the SIMATIC RF600 wide-range power supply. It's a plug-in cable for connecting a power supply to the grid, fitted with a Euro connector and rated IP65, so it's suited for environments where dust and water jets are a concern — think factory floors or outdoor-adjacent reader stations.
Integration note
At 2 m length, the cable covers typical panel-to-reader distances without excess coil. The IP65 rating on the connector end means it can terminate directly at the reader head in washdown zones — no secondary junction box needed. Euro connector format matches standard CEE 7/7 sockets common across continental Europe.