Siemens 7SR1003-1JA20-2CA0
MPN7SR1003-1JA20-2CA0
Active
Argus non direct. overcurrent relay Size 4 molded case, 4 CT, 10 LEDs, 6 binary inputs/ 6 binary outp. measuring input: 1/5 A, 50/60 Hz auxiliary voltage: 24 to 60 V DC, binary input tresh. 19 V 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 push buttons 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
7SR1003-1JA20-2CA0