Siemens 3RT2 Contactor, 400V Coil, 3-Pole, 18.5 kW 400V, 3 NO
- RS Stock No.:
- 670-277
- Mfr. Part No.:
- 3RT2028-1AV04
- Manufacturer:
- Siemens
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Subtotal (1 unit)*
SGD312.54
(exc. GST)
SGD340.67
(inc. GST)
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Stocked by manufacturer
- Ready to ship from 15 June 2026
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Units | Per unit |
|---|---|
| 1 + | SGD312.54 |
*price indicative
- RS Stock No.:
- 670-277
- Mfr. Part No.:
- 3RT2028-1AV04
- 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 | 400V | |
| Product Type | Contactor | |
| Number of Poles | 3 | |
| Power Rating | 18.5kW | |
| Series | 3RT2 | |
| Function | Contactor | |
| Mount Type | Screw and Snap-On | |
| Normal State Configuration | 3 NO | |
| Number of Auxiliary Contacts | 4 | |
| Auxiliary Contact Configuration | 2 NO/2 NC | |
| Terminal Type | Screw | |
| Control Circuit Voltage Uc | 400V | |
| Operational Current Ie | 38A | |
| Minimum Operating Temperature | -25°C | |
| Contactor Application | Power Contactor | |
| Maximum Operating Temperature | 60°C | |
| Width | 45mm | |
| Length | 85mm | |
| Depth | 141mm | |
| Standards/Approvals | UL | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 400V | ||
Product Type Contactor | ||
Number of Poles 3 | ||
Power Rating 18.5kW | ||
Series 3RT2 | ||
Function Contactor | ||
Mount Type Screw and Snap-On | ||
Normal State Configuration 3 NO | ||
Number of Auxiliary Contacts 4 | ||
Auxiliary Contact Configuration 2 NO/2 NC | ||
Terminal Type Screw | ||
Control Circuit Voltage Uc 400V | ||
Operational Current Ie 38A | ||
Minimum Operating Temperature -25°C | ||
Contactor Application Power Contactor | ||
Maximum Operating Temperature 60°C | ||
Width 45mm | ||
Length 85mm | ||
Depth 141mm | ||
Standards/Approvals UL | ||
- COO (Country of Origin):
- DE
The Siemens Power contactor is designed for reliable switching and operational control of electrical loads within a wide range of applications. This Advanced 3-pole contactor operates at a maximum voltage of 690 V and is suitable for AC-3 and AC-3e applications, capable of handling operational currents up to 38 A. Engineered with robust auxiliary contacts and a mechanical service life of up to 10 million cycles, it guarantees longevity and dependability. The contactor's efficient thermal management is demonstrated by a power loss rating of just 9.6 W, ensuring minimal energy waste during operation. Its versatile design supports a variety of mounting options and complies with key safety standards, making it a trusted choice for professionals seeking performance and durability in electrical control equipment.
Optimised for AC-3 and AC-3e with a maximum operational current of 38 A
3-pole configuration allows for efficient load management in diverse applications
Boasts mechanical service life of up to 10 million operating cycles, ensuring long-lasting reliability
Features auxiliary contacts configurations with 2 NO + 2 NC for expanded functionality
Designed for robust thermal performance with a claimed power loss of 9.6 W
Meets IEC safety standards, ensuring compliance in sensitive applications
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