Siemens 7SR1003-1KA20-2CA0
MPN7SR1003-1KA20-2CA0
Active
Argus Non-direct. overcurrent relay Size 4 molded casing, 4 CT, 10 LEDs, 6 binary inputs/ 6 binary outputs Measuring input: 1/5A, 50/60 Hz Auxiliary voltage: 60 to 240 V AC/DC, binary input tresh. 88 V AC/DC Standard version - no cover 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
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Width | 105 mm |
| Height | 185 mm |
| Depth | 186 mm |
MPN
7SR1003-1KA20-2CA0