Siemens Monitoring Relay, 3 Phase, DIN Rail, 24 to 250 V dc, 100V ac, 230 V ac
- RS Stock No.:
- 275-2201
- Mfr. Part No.:
- 7SR5121-6AA26-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£5,703.32
(exc. VAT)
£6,843.98
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 10 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £5,703.32 |
*price indicative
- RS Stock No.:
- 275-2201
- Mfr. Part No.:
- 7SR5121-6AA26-0AA0
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Product Type | Monitoring Relay | |
| Electrical Phase | 3 | |
| Mount Type | DIN Rail | |
| Terminal Type | Screw | |
| IP Rating | IP20 | |
| Supply AC Voltage | 100, 230V ac | |
| Supply DC Voltage | 24 to 250 V dc | |
| Minimum Operating Temperature | -10°C | |
| Maximum Operating Temperature | 55°C | |
| Width | 308mm | |
| Standards/Approvals | ANSI 46, DNP 3.0, ANSI 86, Modbus RTU, ANSI 50/50N, ANSI 79, ANSI 74TC, ANSi 49, ANSI 51/51N, ANSI 50BF, ANSI 37, ANSI 51C, IEC 60870-5-103 | |
| Height | 177mm | |
| Length | 217.5mm | |
| Series | 7SR5121 | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Monitoring Relay | ||
Electrical Phase 3 | ||
Mount Type DIN Rail | ||
Terminal Type Screw | ||
IP Rating IP20 | ||
Supply AC Voltage 100, 230V ac | ||
Supply DC Voltage 24 to 250 V dc | ||
Minimum Operating Temperature -10°C | ||
Maximum Operating Temperature 55°C | ||
Width 308mm | ||
Standards/Approvals ANSI 46, DNP 3.0, ANSI 86, Modbus RTU, ANSI 50/50N, ANSI 79, ANSI 74TC, ANSi 49, ANSI 51/51N, ANSI 50BF, ANSI 37, ANSI 51C, IEC 60870-5-103 | ||
Height 177mm | ||
Length 217.5mm | ||
Series 7SR5121 | ||
- COO (Country of Origin):
- IN
The Siemens Directional time overcurrent protection relay features S12 case size. It supports Modbus RTU slave.
Three pole tripping
Undercurrent protection ANSI 37
Thermal overload protection ANSI 49
Circuit breaker failure protection ANSI 50BF
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- Siemens Monitoring Relay DIN Rail 100/230 V ac
- Siemens Monitoring Relay DIN Rail 100/230 V ac
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