Better World
Siemens SIRIUS 3RT Contactor, 240 → 277 V Coil, 3-Pole, 65 A, 90 kW, 2 NO+2 NC, 1 kV
- RS Stock No.:
- 154-859
- Mfr. Part No.:
- 3RT1055-2AU36
- Brand:
- Siemens
Subtotal (1 unit)*
£546.25
(exc. VAT)
£655.50
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 13 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £546.25 |
*price indicative
Better World
Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.
- RS Stock No.:
- 154-859
- Mfr. Part No.:
- 3RT1055-2AU36
- 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 | 240 → 277 V | |
| Number of Poles | 3 | |
| Contact Voltage Rating | 1 kV | |
| Contact Current Rating | 65 A | |
| Range | SIRIUS | |
| Power Rating | 90 kW | |
| Series | 3RT | |
| Normal State Configuration | 2 NO+2 NC | |
| Better World Product | Yes | |
| Better World Claim | Repairable by the end user | |
Select all | ||
|---|---|---|
Brand Siemens | ||
Coil Voltage 240 → 277 V | ||
Number of Poles 3 | ||
Contact Voltage Rating 1 kV | ||
Contact Current Rating 65 A | ||
Range SIRIUS | ||
Power Rating 90 kW | ||
Series 3RT | ||
Normal State Configuration 2 NO+2 NC | ||
Better World Product Yes | ||
Better World Claim Repairable by the end user | ||
- COO (Country of Origin):
- DE
The Siemens Power Contactor is designed for efficient control of electrical circuits in various applications. Built to handle AC-3 and AC-3e operational currents of up to 150 A, it offers robust performance for managing motors and other heavy-duty devices. With a compact design that accommodates multiple mounting positions, this contactor provides versatility for installation. The advanced thermal management system ensures optimal performance with minimum power loss.
High current management
Compact design for versatile installation
Superior insulation for safety
Long mechanical service life
Surge protection for reliability
Easy maintenance
Efficient across wide temperature ranges
Compact design for versatile installation
Superior insulation for safety
Long mechanical service life
Surge protection for reliability
Easy maintenance
Efficient across wide temperature ranges
