Siemens SIRIUS SIRIUS Contactor, 220 → 240 V ac Coil, 3-Pole, 630 A, 335 kW, 3NC + 3NO, 400 V
- RS Stock No.:
- 154-448
- Mfr. Part No.:
- 3TF6833-8QL7
- Brand:
- Siemens
Subtotal (1 unit)*
£6,844.86
(exc. VAT)
£8,213.83
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 27 January 2026
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Units | Per unit |
|---|---|
| 1 + | £6,844.86 |
*price indicative
- RS Stock No.:
- 154-448
- Mfr. Part No.:
- 3TF6833-8QL7
- 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 | 220 → 240 V ac | |
| Number of Poles | 3 | |
| Contact Voltage Rating | 400 V | |
| Contact Current Rating | 630 A | |
| Range | SIRIUS | |
| Power Rating | 335 kW | |
| Series | SIRIUS | |
| Normal State Configuration | 3NC + 3NO | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 220 → 240 V ac | ||
Number of Poles 3 | ||
Contact Voltage Rating 400 V | ||
Contact Current Rating 630 A | ||
Range SIRIUS | ||
Power Rating 335 kW | ||
Series SIRIUS | ||
Normal State Configuration 3NC + 3NO | ||
- COO (Country of Origin):
- TR
The Siemens vacuum contactor offers exceptional performance and reliability for demanding applications. Designed to manage high operational currents, it is suitable for various industrial motor control and automation tasks. The innovative features ensure robust operation under varying conditions, making it an ideal choice for enhancing energy management. With a compact design and advanced materials, it remains efficient while maintaining a high level of safety and control. Its operational lifetime is impressive, ensuring long-term reliability and reducing maintenance needs. Benefit from its precise engineering that complies with industry standards for efficiency and safety.
Compact design maximises space efficiency
Advanced materials ensure durability and longevity
Efficient energy management lowers operational costs
Industry standards compliance ensures effectiveness
Simple installation and connection processes
Advanced materials ensure durability and longevity
Efficient energy management lowers operational costs
Industry standards compliance ensures effectiveness
Simple installation and connection processes

