Better World
Siemens SIRIUS 3RT Size S3, 3RT2 Contactor, 3-Pole, 37 kW, 1NO + 1NC
- RS Stock No.:
- 210-3286
- Mfr. Part No.:
- 3RT2045-1AC20
- Brand:
- Siemens
Subtotal (1 unit)*
£263.08
(exc. VAT)
£315.70
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 27 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £263.08 |
*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.:
- 210-3286
- Mfr. Part No.:
- 3RT2045-1AC20
- 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 | |
| Number of Poles | 3 | |
| Power Rating | 37 kW | |
| Range | SIRIUS 3RT | |
| Series | Size S3, 3RT2 | |
| Function | Reversing | |
| Normal State Configuration | 1NO + 1NC | |
| Better World Product | Yes | |
| Better World Claim | Low carbon manufacture | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Number of Poles 3 | ||
Power Rating 37 kW | ||
Range SIRIUS 3RT | ||
Series Size S3, 3RT2 | ||
Function Reversing | ||
Normal State Configuration 1NO + 1NC | ||
Better World Product Yes | ||
Better World Claim Low carbon manufacture | ||
- COO (Country of Origin):
- DE
The Siemens power contactor, AC-3 80 A, 37 kW / 400 V 1 NO + 1 NC, 24 V AC, 50/60 Hz 3-pole, 3 NO, Size S3 screw terminal Power contactor SIRIUS 3RT2 for switching motors.
The contactors offer the best connection to the automation level for every application (parallel, via ASi or IOÀ Link): Integrated auxiliary switches reduce the complexity of your design The front-panel terminals simplify the wiring
