Siemens 3TC Contactor, 220V ac, 230 V ac Coil, 2-Pole, 400 A, 750 kW 230V ac, 4 NO/4 NC, 230V ac
- RS Stock No.:
- 154-443
- Mfr. Part No.:
- 3TC7814-1CM
- Brand:
- Siemens
Subtotal (1 unit)*
£5,683.28
(exc. VAT)
£6,819.94
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 21 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £5,683.28 |
*price indicative
- RS Stock No.:
- 154-443
- Mfr. Part No.:
- 3TC7814-1CM
- 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, 230V ac | |
| Product Type | Contactor | |
| Number of Poles | 2 | |
| Contact Voltage | 230V ac | |
| Contact Current | 400A | |
| Series | 3TC | |
| Power Rating | 750kW | |
| Mount Type | Screw | |
| Function | Mirror Contact | |
| Normal State Configuration | 4 NO/4 NC | |
| Number of Auxiliary Contacts | 8 | |
| Auxiliary Contact Configuration | 4 NO/4 NC | |
| Terminal Type | Screw | |
| Operational Current Ie | 500A | |
| Control Circuit Voltage Uc | 230V ac | |
| Minimum Operating Temperature | -25°C | |
| Contactor Application | DC Operation | |
| Maximum Operating Temperature | 55°C | |
| Depth | 290mm | |
| Width | 160mm | |
| Standards/Approvals | CCC, CE, EAC, IEC 60947-4-1, IP00, UKCA | |
| Length | 375mm | |
| Pole and Throw Configuration | 2P | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 220, 230V ac | ||
Product Type Contactor | ||
Number of Poles 2 | ||
Contact Voltage 230V ac | ||
Contact Current 400A | ||
Series 3TC | ||
Power Rating 750kW | ||
Mount Type Screw | ||
Function Mirror Contact | ||
Normal State Configuration 4 NO/4 NC | ||
Number of Auxiliary Contacts 8 | ||
Auxiliary Contact Configuration 4 NO/4 NC | ||
Terminal Type Screw | ||
Operational Current Ie 500A | ||
Control Circuit Voltage Uc 230V ac | ||
Minimum Operating Temperature -25°C | ||
Contactor Application DC Operation | ||
Maximum Operating Temperature 55°C | ||
Depth 290mm | ||
Width 160mm | ||
Standards/Approvals CCC, CE, EAC, IEC 60947-4-1, IP00, UKCA | ||
Length 375mm | ||
Pole and Throw Configuration 2P | ||
- COO (Country of Origin):
- DE
The Siemens contactor is engineered for high-performance switching applications, optimising efficiency in various industrial settings. With a robust design and an impressive service life, it accommodates a range of operational currents and voltages, making it ideal for demanding environments. The compact dimensions do not compromise on functionality, ensuring easy installation and adaptability. With exemplary insulation and surge voltage resistance, this product guarantees reliability and safety under high-pressure conditions. Supported by extensive certifications, it offers peace of mind to users while effectively managing complex electrical systems. Combining versatility with cutting-edge technology, this advanced solution stands out as a leading choice in the market for industrial protection and control.
Compact design fits tight installation spaces
High mechanical service life ensures long-term performance
Handles AC and DC operations for versatility
Mirror contact feature improves safety in faults
Efficient thermal management supports wide temperature range
Comprehensive operational currents enhance adaptability