Siemens Monitoring Relay, 3 Phase, DIN Rail, 24 to 250 V dc, 100V ac, 230 V ac
- RS Stock No.:
- 275-2200
- Mfr. Part No.:
- 7SR5121-6AA16-0AA0
- Brand:
- Siemens
Subtotal (1 unit)*
£5,829.70
(exc. VAT)
£6,995.64
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 13 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £5,829.70 |
*price indicative
- RS Stock No.:
- 275-2200
- Mfr. Part No.:
- 7SR5121-6AA16-0AA0
- 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 DC Voltage | 24 to 250 V dc | |
| Minimum Operating Temperature | -10°C | |
| Supply AC Voltage | 100, 230V ac | |
| Maximum Operating Temperature | 55°C | |
| Width | 308mm | |
| Height | 177mm | |
| Length | 217.5mm | |
| Series | 7SR5121 | |
| Standards/Approvals | DNP 3.0, ANSI 50/50N, ANSI 51C, ANSi 49, ANSI 79, IEC 60870-5-103, Modbus RTU, ANSI 86, ANSI 51/51N, ANSI 37, ANSI 46, ANSI 74TC, ANSI 50BF | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Monitoring Relay | ||
Electrical Phase 3 | ||
Mount Type DIN Rail | ||
Terminal Type Screw | ||
IP Rating IP20 | ||
Supply DC Voltage 24 to 250 V dc | ||
Minimum Operating Temperature -10°C | ||
Supply AC Voltage 100, 230V ac | ||
Maximum Operating Temperature 55°C | ||
Width 308mm | ||
Height 177mm | ||
Length 217.5mm | ||
Series 7SR5121 | ||
Standards/Approvals DNP 3.0, ANSI 50/50N, ANSI 51C, ANSi 49, ANSI 79, IEC 60870-5-103, Modbus RTU, ANSI 86, ANSI 51/51N, ANSI 37, ANSI 46, ANSI 74TC, ANSI 50BF | ||
- 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