Siemens SIRIUS 3RT Contactor, 24 V Coil, 3-Pole, 8.9 A, 7.5 kW, 1 NO, 690 V
- RS Stock No.:
 - 159-879
 - Mfr. Part No.:
 - 3RT2018-1UB41
 - Brand:
 - Siemens
 
Subtotal (1 unit)*
£85.69
(exc. VAT)
£102.83
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 01 December 2025
 
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Units  | Per unit  | 
|---|---|
| 1 + | £85.69 | 
*price indicative
- RS Stock No.:
 - 159-879
 - Mfr. Part No.:
 - 3RT2018-1UB41
 - 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 | 24 V | |
| Number of Poles | 3 | |
| Contact Voltage Rating | 690 V | |
| Contact Current Rating | 8.9 A | |
| Range | SIRIUS | |
| Power Rating | 7.5 kW | |
| Series | 3RT | |
| Normal State Configuration | 1 NO | |
| Select all | ||
|---|---|---|
Brand Siemens  | ||
Coil Voltage 24 V  | ||
Number of Poles 3  | ||
Contact Voltage Rating 690 V  | ||
Contact Current Rating 8.9 A  | ||
Range SIRIUS  | ||
Power Rating 7.5 kW  | ||
Series 3RT  | ||
Normal State Configuration 1 NO  | ||
- COO (Country of Origin):
 - DE
 
The Siemens Power Contactor is designed for reliable control in industrial applications, handling substantial loads efficiently and safely. With robust characteristics tailored to meet the demands of AC-3 and AC-3e current ratings, this device ensures outstanding performance in various operational environments. Featuring integrated surge protection and a generous operational life of up to 30 million cycles, it offers peace of mind for long term use.
Handles AC loads reliably
Supports 400V and 690V systems
Includes varistor for surge protection
Wide temperature range
30 million cycle mechanical life
Flexible mounting options
IP20 protection for safety
Supports 400V and 690V systems
Includes varistor for surge protection
Wide temperature range
30 million cycle mechanical life
Flexible mounting options
IP20 protection for safety

