Siemens SIRIUS 3RA2 Motor Starter, Direct Starter, 690V, 37 kW, 3 Phase
- RS Stock No.:
- 153-570
- Mfr. Part No.:
- 3RA2150-4KA38-0AP0
- Brand:
- Siemens
Subtotal (1 unit)*
£709.60
(exc. VAT)
£851.52
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 18 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £709.60 |
*price indicative
- RS Stock No.:
- 153-570
- Mfr. Part No.:
- 3RA2150-4KA38-0AP0
- 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 | Motor Starter | |
| Power Rating | 37kW | |
| Sub Type | Direct Starter | |
| Number of Phases | 3 | |
| Current Rating | 73A | |
| Mount Type | Screw, Rail | |
| Number of Poles | 3 | |
| Overall Length | 274mm | |
| Maximum Voltage | 690V | |
| Standards/Approvals | RINA, RMRS, RoHS, UKCA, UL, DNV, CE, ABS, IEC 60529, EAC, LRS, PRS | |
| Hazardous Area Certification | ATEX | |
| Overall Width | 55mm | |
| Series | SIRIUS 3RA2 | |
| Overall Depth | 150mm | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Motor Starter | ||
Power Rating 37kW | ||
Sub Type Direct Starter | ||
Number of Phases 3 | ||
Current Rating 73A | ||
Mount Type Screw, Rail | ||
Number of Poles 3 | ||
Overall Length 274mm | ||
Maximum Voltage 690V | ||
Standards/Approvals RINA, RMRS, RoHS, UKCA, UL, DNV, CE, ABS, IEC 60529, EAC, LRS, PRS | ||
Hazardous Area Certification ATEX | ||
Overall Width 55mm | ||
Series SIRIUS 3RA2 | ||
Overall Depth 150mm | ||
- COO (Country of Origin):
- DE
The Siemens Direct on line starter is engineered for robust performance in industrial applications, offering seamless control over heavy machinery. With its compact design, it suits both standard rail and screw mounting, ideal for space constrained environments. This starter ensures reliability with its advanced overload protection and short circuit functionalities, ensuring operational safety under challenging conditions.
Easy rail mounting
High mechanical reliability
Robust insulation voltage
Operates in diverse conditions
Screw type terminals
Supports high operational currents