Siemens 3TC Contactor, 110V dc Coil, 2-Pole, 400 A, 500 kW 110V dc, 4 NO/4 NC
- RS stock no.:
- 154-445
- Mfr. Part No.:
- 3TC7814-5KF
- Manufacturer:
- Siemens
Subtotal (1 unit)*
R 147 244,28
(exc. VAT)
R 169 330,92
(inc. VAT)
FREE delivery for orders over R 1,500.00
Stocked by manufacturer
- Ready to ship from 14 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | R 147,244.28 |
*price indicative
- RS stock no.:
- 154-445
- Mfr. Part No.:
- 3TC7814-5KF
- Manufacturer:
- Siemens
Specification
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 | 110V dc | |
| Product Type | Contactor | |
| Number of Poles | 2 | |
| Contact Current | 400A | |
| Series | 3TC | |
| Power Rating | 500kW | |
| Function | Mirror Contact | |
| Mount Type | Screw | |
| Normal State Configuration | 4 NO/4 NC | |
| Auxiliary Contact Configuration | 4 NO/4 NC | |
| Number of Auxiliary Contacts | 8 | |
| Terminal Type | Screw | |
| Minimum Operating Temperature | -25°C | |
| Operational Current Ie | 400A | |
| Contactor Application | DC Operation | |
| Control Circuit Voltage Uc | 110V dc | |
| Maximum Operating Temperature | 55°C | |
| Depth | 290mm | |
| Standards/Approvals | UKCA, CCC, CE, EAC, IEC 60947-4-1, UL | |
| Width | 160mm | |
| Length | 375mm | |
| Pole and Throw Configuration | 2P | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 110V dc | ||
Product Type Contactor | ||
Number of Poles 2 | ||
Contact Current 400A | ||
Series 3TC | ||
Power Rating 500kW | ||
Function Mirror Contact | ||
Mount Type Screw | ||
Normal State Configuration 4 NO/4 NC | ||
Auxiliary Contact Configuration 4 NO/4 NC | ||
Number of Auxiliary Contacts 8 | ||
Terminal Type Screw | ||
Minimum Operating Temperature -25°C | ||
Operational Current Ie 400A | ||
Contactor Application DC Operation | ||
Control Circuit Voltage Uc 110V dc | ||
Maximum Operating Temperature 55°C | ||
Depth 290mm | ||
Standards/Approvals UKCA, CCC, CE, EAC, IEC 60947-4-1, UL | ||
Width 160mm | ||
Length 375mm | ||
Pole and Throw Configuration 2P | ||
- COO (Country of Origin):
- DE
The Siemens advanced contactor is designed for high-performance applications, providing robust solutions for controlling electrical currents. Its compact size and versatile mounting options make it suitable for a variety of environments, allowing for installation flexibility. Built with superior insulation and surge voltage resistance, this contactor ensures reliable operation even under extreme conditions. With an impressive mechanical service life and operational capabilities at various DC voltages, it meets the demanding needs of modern industrial applications, facilitating efficient operations and ensuring safety. A ready choice for any project requiring dependable circuit control, this device stands out for its impressive specifications and advanced features.
Compact design for versatile installations
High insulation voltage enhances safety
Exceptional mechanical lifespan for reduced maintenance
Multiple operational ratings for adaptability
Advanced surge resistance protects against spikes
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