Siemens 7SR1003-1MB20-2DA1
MPN7SR1003-1MB20-2DA1
Active
ARGUS overcurrent relay Non-directional, size 4 molded case, 4 CT, 10 LEDs, 9 binary inputs/ 6 binary outp. Measuring input: 1/5 A, 50/60 Hz, auxiliary voltage: DC 24 - 240 V, AC 24 - 240 V, binary input threshold 19 V DC, Plastic cover with 1 pushbutton for test/reset Communication: Front port: USB and rear: RS485 supporting IEC 60870-5-103 or Modbus RTU or DNP 3.0., Front fascia: w. breaker control pushbuttons Protection function: Standard version plus autoreclose (79), 3 nos. additional BI
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Product family | Ordering Data Overview |
| Parameter | Value |
|---|---|
| RoHS compliant | Since: 14-10-14 |
| REACH SVHC declaration | Reach Information |
| Parameter | Value |
|---|---|
| Group code | U321 |
| Product group | 1345 |
| Product class | B: return restricted, please contact your Siemens partner/contact |
| Export control regulations | AL : N / ECCN : N |
MPN
7SR1003-1MB20-2DA1