Better World
Siemens SIRIUS Soft Starter, , 37 kW, 400 → 600 V ac, 3 Phase, IP20
- RS Stock No.:
- 276-001
- Mfr. Part No.:
- 3RW4037-2BB05
- Brand:
- Siemens
Subtotal (1 unit)*
£810.33
(exc. VAT)
£972.40
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 19 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £810.33 |
*price indicative
Better World
Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.
- RS Stock No.:
- 276-001
- Mfr. Part No.:
- 3RW4037-2BB05
- 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 | |
| Power Rating | 37 kW | |
| Motor Starter Type | Soft Start | |
| Range | SIRIUS | |
| Voltage Rating | 400 → 600 V ac | |
| Phase | 3 | |
| Current Rating | 63 A | |
| IP Rating | IP20 | |
| Better World Product | Yes | |
| Better World Claim | Concentrated or compact solution, Saves energy | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Power Rating 37 kW | ||
Motor Starter Type Soft Start | ||
Range SIRIUS | ||
Voltage Rating 400 → 600 V ac | ||
Phase 3 | ||
Current Rating 63 A | ||
IP Rating IP20 | ||
Better World Product Yes | ||
Better World Claim Concentrated or compact solution, Saves energy | ||
- COO (Country of Origin):
- CZ
The Siemens Soft Starter is a reliable solution for controlling the starting process of three phase AC motors. Engineered with an integrated bypass contact system, it significantly reduces energy consumption during operation. Designed to operate seamlessly across a range of voltages, the soft starter ensures robust motor protection against overload and thermal damage, enhancing the longevity of your equipment. Its user friendly controls and compatibility with various motor types make it a versatile choice for diverse industrial applications.
Optimizes energy efficiency
Robust motor overload protection
Compatible with various operational voltages
Compact for tight spaces
Flexible mounting options
User friendly interface
Durable for tough industrial environments
Robust motor overload protection
Compatible with various operational voltages
Compact for tight spaces
Flexible mounting options
User friendly interface
Durable for tough industrial environments
Related links
- Siemens SIRIUS Soft Starter 37 kW 3 Phase, IP20
- Siemens SIRIUS Soft Starter 18.5 kW 3 Phase, IP20
- Siemens SIRIUS Soft Starter 7.5 kW 3 Phase, IP20
- Siemens SIRIUS Soft Starter 55 kW 3 Phase, IP20
- Siemens SIRIUS Soft Starter 75 kW 3 Phase, IP20
- Siemens SIRIUS Soft Starter 45 kW 3 Phase, IP20
- Siemens SIRIUS Soft Starter 15 kW 3 Phase, IP20
- Siemens SIRIUS Soft Starter 30 kW 3 Phase, IP20

