Siemens SIRIUS Contactor, 3-Pole, 300 A, 400 kW, 2 NO/2 NC, 1kV
- RS Stock No.:
- 157-754
- Mfr. Part No.:
- 3RT1266-6LA06
- Brand:
- Siemens
Subtotal (1 unit)*
£2,041.00
(exc. VAT)
£2,449.20
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 20 August 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £2,041.00 |
*price indicative
- RS Stock No.:
- 157-754
- Mfr. Part No.:
- 3RT1266-6LA06
- 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 | Contactor | |
| Number of Poles | 3 | |
| Contact Voltage | 1kV | |
| Contact Current | 300A | |
| Series | SIRIUS | |
| Power Rating | 400kW | |
| Function | Motor Control | |
| Normal State Configuration | 2 NO/2 NC | |
| Number of Auxiliary Contacts | 4 | |
| Auxiliary Contact Configuration | 2 NO/2 NC | |
| Terminal Type | Screw | |
| Contactor Application | Safety | |
| Minimum Operating Temperature | -25°C | |
| Operational Current Ie | 330A | |
| Maximum Operating Temperature | 60°C | |
| Length | 210mm | |
| Depth | 206mm | |
| Standards/Approvals | IEC 60529, ISO 13849-1, ISO 13849-2, IEC 61508-2 | |
| Width | 145mm | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Contactor | ||
Number of Poles 3 | ||
Contact Voltage 1kV | ||
Contact Current 300A | ||
Series SIRIUS | ||
Power Rating 400kW | ||
Function Motor Control | ||
Normal State Configuration 2 NO/2 NC | ||
Number of Auxiliary Contacts 4 | ||
Auxiliary Contact Configuration 2 NO/2 NC | ||
Terminal Type Screw | ||
Contactor Application Safety | ||
Minimum Operating Temperature -25°C | ||
Operational Current Ie 330A | ||
Maximum Operating Temperature 60°C | ||
Length 210mm | ||
Depth 206mm | ||
Standards/Approvals IEC 60529, ISO 13849-1, ISO 13849-2, IEC 61508-2 | ||
Width 145mm | ||
- COO (Country of Origin):
- DE
The Siemens Vacuum Contactor offers unmatched reliability and efficiency for a range of industrial applications. Designed for optimal performance under demanding conditions, it seamlessly integrates into your operations, enhancing the control and management of high power inductive loads. With robust mechanical longevity and impressive electrical characteristics, this device helps ensure consistent functioning while minimising downtime.
Reliable insulation voltage ratings
Rapid switching frequencies
Flexible connections for various conductor sizes
Built in short circuit protection
Robust mechanical lifespan
Comprehensive industrial approvals