Siemens 3TC Contactor, 24V dc Coil, 2-Pole, 400 A, 750 kW 24V dc, 4 NO/4 NC
- RS Stock No.:
- 154-444
- Mfr. Part No.:
- 3TC7814-0EB
- Brand:
- Siemens
Subtotal (1 unit)*
Kr. 75 450,23
(exc. VAT)
Kr. 94 312,79
(inc. VAT)
FREE delivery for online orders over 750,00 kr
Stocked by manufacturer
- Ready to ship from 22 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | Kr. 75 450,23 |
*price indicative
- RS Stock No.:
- 154-444
- Mfr. Part No.:
- 3TC7814-0EB
- 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 | |
| Coil Voltage | 24V dc | |
| Number of Poles | 2 | |
| Contact Current | 400A | |
| Power Rating | 750kW | |
| Series | 3TC | |
| Function | Mirror Contact | |
| Mount Type | Screw | |
| Normal State Configuration | 4 NO/4 NC | |
| Number of Auxiliary Contacts | 8 | |
| Auxiliary Contact Configuration | 4 NO/4 NC | |
| Terminal Type | Screw | |
| Contactor Application | DC Operation | |
| Minimum Operating Temperature | -25°C | |
| Operational Current Ie | 500A | |
| Control Circuit Voltage Uc | 24V dc | |
| Maximum Operating Temperature | 55°C | |
| Depth | 290mm | |
| Length | 375mm | |
| Width | 160mm | |
| Standards/Approvals | IEC 60947-1, UKCA, CCC, CE, EAC, IEC 60529 | |
| Pole and Throw Configuration | 2P | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Contactor | ||
Coil Voltage 24V dc | ||
Number of Poles 2 | ||
Contact Current 400A | ||
Power Rating 750kW | ||
Series 3TC | ||
Function Mirror Contact | ||
Mount Type Screw | ||
Normal State Configuration 4 NO/4 NC | ||
Number of Auxiliary Contacts 8 | ||
Auxiliary Contact Configuration 4 NO/4 NC | ||
Terminal Type Screw | ||
Contactor Application DC Operation | ||
Minimum Operating Temperature -25°C | ||
Operational Current Ie 500A | ||
Control Circuit Voltage Uc 24V dc | ||
Maximum Operating Temperature 55°C | ||
Depth 290mm | ||
Length 375mm | ||
Width 160mm | ||
Standards/Approvals IEC 60947-1, UKCA, CCC, CE, EAC, IEC 60529 | ||
Pole and Throw Configuration 2P | ||
- COO (Country of Origin):
- DE
The Siemens contactor stands out for its robust design and high operational reliability, making it an ideal choice for diverse industrial applications. With a compact and efficient layout, it is engineered to handle demanding operational conditions, accommodating temperatures from -25 to +55 °C. This model features advanced DC operation capabilities, supporting various voltage levels and ensuring optimal performance under critical loads. Its superior mechanical service life of up to 30 million operating cycles means that users can expect long-lasting functionality and reduced maintenance costs. Coupled with impressive insulation voltage resistance, this contactor is a dependable solution for controlling high-voltage circuits and enhancing system safety.
Wide range of currents and voltages
High mechanical service life reduces replacements
Auxiliary switches enhance functionality
Reliable control supply voltage for consistent operation
Flexible mounting options for varied environments
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