What this cable is and where it fits
The Siemens 3RK1911-0BU20 is a shielded ECOFAST motor connection cable, preassembled with a HAN 10E connector on both ends (male/female), fixed at 3 m length. It carries 4 x 2.5 mm² power conductors and 4 x 0.75 mm² signal/brake conductors, making it a ready-to-run drop for Siemens ECOFAST motor interfaces in distributed drive or conveyor applications.
Deployment context
This cable is designed for fixed installation in industrial environments where a shielded motor connection is required — typically between an ECOFAST-compatible drive or motor starter and the motor itself. The HAN 10E connectors on both sides eliminate field-wiring errors and reduce commissioning time on conveyor, pump, or material-handling lines. The shield continuity through the connector maintains EMC integrity for the drive output.