Siemens 3TC Contactor, 125V dc Coil, 2-Pole, 400 A, 750 kW 125V dc, 4 NO/4 NC
- RS Stock No.:
- 154-440
- Mfr. Part No.:
- 3TC7814-0EF
- 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 08 July 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.:
- 154-440
- Mfr. Part No.:
- 3TC7814-0EF
- 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 | 125V dc | |
| Number of Poles | 2 | |
| Contact Current | 400A | |
| Series | 3TC | |
| Power Rating | 750kW | |
| 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 | |
| Minimum Operating Temperature | -25°C | |
| Operational Current Ie | 500A | |
| Contactor Application | DC Operation | |
| Control Circuit Voltage Uc | 125V dc | |
| Maximum Operating Temperature | 55°C | |
| Width | 160mm | |
| Length | 375mm | |
| Standards/Approvals | IP00, CCC, UKCA, CE, EAC, IEC 60947-4-1 | |
| Depth | 290mm | |
| Pole and Throw Configuration | 2P | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Contactor | ||
Coil Voltage 125V dc | ||
Number of Poles 2 | ||
Contact Current 400A | ||
Series 3TC | ||
Power Rating 750kW | ||
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 | ||
Minimum Operating Temperature -25°C | ||
Operational Current Ie 500A | ||
Contactor Application DC Operation | ||
Control Circuit Voltage Uc 125V dc | ||
Maximum Operating Temperature 55°C | ||
Width 160mm | ||
Length 375mm | ||
Standards/Approvals IP00, CCC, UKCA, CE, EAC, IEC 60947-4-1 | ||
Depth 290mm | ||
Pole and Throw Configuration 2P | ||
- COO (Country of Origin):
- DE
The Siemens advanced contactor is designed for efficient operation in various DC applications, providing reliable control even under challenging conditions. With a mechanical service life of up to 30 million operating cycles, this product ensures long-lasting performance. It accommodates a wide operating temperature range, making it ideal for both industrial and commercial environments. The robust construction allows for quick and seamless installation, while its safety features guarantee operational integrity. Enhanced with multiple auxiliary contacts, this contactor streamlines control circuit functionalities and enhances system reliability, ensuring it meets demanding performance standards.
Engineered for high insulation voltage ratings ensuring enhanced safety
The compact size allows for space-saving installations
Designed with an efficient control supply voltage for consistent performance
Features multiple contact configurations for added flexibility in applications
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