Siemens SIRIUS 3RT2 Contactor, 72 → 125 V dc Coil, 3-Pole, 20 A, 7.5 kW, 1NC, 690 V
- RS Stock No.:
- 156-161
- Mfr. Part No.:
- 3RT2018-2XF42-0LA2
- Brand:
- Siemens
Subtotal (1 unit)*
£89.03
(exc. VAT)
£106.84
(inc. VAT)
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- Shipping from 28 October 2025
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Units | Per unit |
|---|---|
| 1 + | £89.03 |
*price indicative
- RS Stock No.:
- 156-161
- Mfr. Part No.:
- 3RT2018-2XF42-0LA2
- 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 | 72 → 125 V dc | |
| Number of Poles | 3 | |
| Contact Voltage Rating | 690 V | |
| Contact Current Rating | 20 A | |
| Range | SIRIUS | |
| Power Rating | 7.5 kW | |
| Series | 3RT2 | |
| Normal State Configuration | 1NC | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 72 → 125 V dc | ||
Number of Poles 3 | ||
Contact Voltage Rating 690 V | ||
Contact Current Rating 20 A | ||
Range SIRIUS | ||
Power Rating 7.5 kW | ||
Series 3RT2 | ||
Normal State Configuration 1NC | ||
- COO (Country of Origin):
- DE
The Siemens Power Contactor is engineered for high reliability in industrial applications, featuring an extended operating range and a mechanical service life of up to 30 million cycles. Its robust construction includes electronic drives and integrated varistors for enhanced performance, reduced power loss, and improved energy efficiency. Suitable for both AC and DC applications, it meets rigorous safety standards, ensuring reliable control and lower operational costs in demanding environments.
Electronic drive technology
Surge voltage resistance
Auxiliary contacts
Compact design
Energy efficient
Spring loaded terminals
Surge voltage resistance
Auxiliary contacts
Compact design
Energy efficient
Spring loaded terminals