Siemens SIRIUS Contactor, 110V ac/dc, 127 V ac/dc Coil, 3-Pole, 300 A, 400 kW 127V ac/dc, 2 NO/2 NC, 1kV
- RS Stock No.:
- 157-753
- Mfr. Part No.:
- 3RT1266-6AF36
- Manufacturer:
- Siemens
Subtotal (1 unit)*
SGD4,243.62
(exc. GST)
SGD4,625.55
(inc. GST)
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Stocked by manufacturer
- Ready to ship from 29 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | SGD4,243.62 |
*price indicative
- RS Stock No.:
- 157-753
- Mfr. Part No.:
- 3RT1266-6AF36
- Manufacturer:
- Siemens
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Coil Voltage | 110, 127V ac/dc | |
| Product Type | Contactor | |
| Number of Poles | 3 | |
| Contact Voltage | 1kV | |
| Contact Current | 300A | |
| Series | SIRIUS | |
| Power Rating | 400kW | |
| Mount Type | Surface | |
| Normal State Configuration | 2 NO/2 NC | |
| Auxiliary Contact Configuration | 2 NO/2 NC | |
| Number of Auxiliary Contacts | 4 | |
| Terminal Type | Screw | |
| Operational Current Ie | 330A | |
| Control Circuit Voltage Uc | 127V ac/dc | |
| Minimum Operating Temperature | -25°C | |
| Maximum Operating Temperature | 60°C | |
| Standards/Approvals | UKCA, IEC 81346-2, IEC 61508-2, IEC 61508, IEC 60947-5-1, IEC 60947-4-1, IEC 60947-1, IEC 60529, IEC 60204-1, CCC, CE, EAC, EN 62061, EN ISO 13849-1, EN ISO 13849-2, IEC 60068-2-30, UL, SN 31920 | |
| Length | 214mm | |
| Depth | 206mm | |
| Width | 145mm | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 110, 127V ac/dc | ||
Product Type Contactor | ||
Number of Poles 3 | ||
Contact Voltage 1kV | ||
Contact Current 300A | ||
Series SIRIUS | ||
Power Rating 400kW | ||
Mount Type Surface | ||
Normal State Configuration 2 NO/2 NC | ||
Auxiliary Contact Configuration 2 NO/2 NC | ||
Number of Auxiliary Contacts 4 | ||
Terminal Type Screw | ||
Operational Current Ie 330A | ||
Control Circuit Voltage Uc 127V ac/dc | ||
Minimum Operating Temperature -25°C | ||
Maximum Operating Temperature 60°C | ||
Standards/Approvals UKCA, IEC 81346-2, IEC 61508-2, IEC 61508, IEC 60947-5-1, IEC 60947-4-1, IEC 60947-1, IEC 60529, IEC 60204-1, CCC, CE, EAC, EN 62061, EN ISO 13849-1, EN ISO 13849-2, IEC 60068-2-30, UL, SN 31920 | ||
Length 214mm | ||
Depth 206mm | ||
Width 145mm | ||
- COO (Country of Origin):
- DE
The Siemens Vacuum Contactor is designed for high performance switching in demanding applications, offering robust operational reliability. Equipped with cutting edge technology, it excels in controlling large loads, making it an essential component for efficient automation systems. Whether in industrial environments or critical infrastructures, this contactor guarantees effective connectivity with a focus on safety and longevity.
High temperature tolerance
10 million cycles lifespan
International safety standards
Compact installation
Robust insulation and surge resistance
Easy circuit access
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