Siemens SIRIUS 3RA24 Contactor, 20 → 33 V AC/DC Coil, 3-Pole, 115 A, 55 kW, 3NO + 3NC, 690 V
- RS Stock No.:
- 154-321
- Mfr. Part No.:
- 3RA2444-8XE32-1NB3
- Brand:
- Siemens
Subtotal (1 unit)*
£1,285.31
(exc. VAT)
£1,542.37
(inc. VAT)
FREE delivery for orders over £50.00
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- Shipping from 28 November 2025
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Units | Per unit |
|---|---|
| 1 + | £1,285.31 |
*price indicative
- RS Stock No.:
- 154-321
- Mfr. Part No.:
- 3RA2444-8XE32-1NB3
- 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 | |
| Coil Voltage | 20 → 33 V AC/DC | |
| Number of Poles | 3 | |
| Contact Voltage Rating | 690 V | |
| Contact Current Rating | 115 A | |
| Power Rating | 55 kW | |
| Range | SIRIUS | |
| Series | 3RA24 | |
| Normal State Configuration | 3NO + 3NC | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 20 → 33 V AC/DC | ||
Number of Poles 3 | ||
Contact Voltage Rating 690 V | ||
Contact Current Rating 115 A | ||
Power Rating 55 kW | ||
Range SIRIUS | ||
Series 3RA24 | ||
Normal State Configuration 3NO + 3NC | ||
- COO (Country of Origin):
- DE
The Siemens Contactor Assembly is designed for efficient star delta starting of AC motors, integrating IO-Link technology for enhanced performance and communication. It supports operational currents up to 115 A and power ratings of 55 kW at 400 V and 90 kW at 690 V. With an IP20 rating for safety and a mechanical service life of up to 10 million cycles, it ensures reliability in demanding environments. Its compact design allows for flexible DIN rail mounting and meets stringent environmental standards, making it versatile for various applications.
Handles robust operational currents
Excellent mechanical endurance
Compact design for standard rails
Flexible terminal connection options
User friendly screw type terminals
Optimized for high ambient temperatures
Excellent mechanical endurance
Compact design for standard rails
Flexible terminal connection options
User friendly screw type terminals
Optimized for high ambient temperatures