Siemens 7SR5711-1AA21-0AA0
MPN7SR5711-1AA21-0AA0
Active
Motor protection 7SR57, 4 curr. trans., 4 volt. trans., 9 BI, 8 BO, Standard interface: 1 x USB (front), RS 485 (rear) + 2 x optical LC ports, S6 enclosure
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Width | 153 mm |
| Height | 177 mm |
| Depth | 217.5 mm |
MPN
7SR5711-1AA21-0AA0