SKU: 74773
| Attribute | Details |
|---|---|
| Brand | Siemens |
| Series | SIRIUS |
| Model | 3RT1034-1AL20 |
| Alternate Code | 3RT1034-1A..0 |
| Contactor Rating | 45A, 600VAC |
| Coil Voltage | 230V AC, 50/60Hz |
| Standards | IEC/EN 60947-4-1, GB14048.4 |
| Ui (Rated Insulation Voltage) | 690V |
| Mounting | Panel Mount |
| Instruction Order No. | 3ZX1012-0RT03-1AA1 |
| Wiring | 75°C Cu Wire Only |
| Country of Origin | Made in Germany |
| Weight | 800 gm |
The Siemens 3RT1034-1AL20 Power Contactor is a premium-quality 3-pole contactor from the Siemens SIRIUS line, designed for switching motors and other high-current industrial loads. Rated for 45A at 600VAC, this contactor is perfect for demanding motor control and power distribution applications in both automation and heavy-duty electrical systems.
Compliant with global standards such as IEC/EN 60947-4-1 and GB14048.4, the 3RT1034-1AL20 offers robust performance, thermal stability, and long operational life. With a 230V AC coil and high insulation voltage of 690V, this unit ensures reliable operation in variable industrial environments, while the compact form factor allows easy installation in control cabinets or panels.

Key Features:
1. High Switching Capacity: Rated 45A @ 600VAC, ideal for AC3 motor loads.
2. Compact Design: Space-saving size with Siemens SIRIUS platform reliability.
3. 230V AC Coil: Operates on standard 230V 50/60Hz control voltage.
4. Certified Quality: Meets IEC/EN 60947-4-1 and GB14048.4 standards.
5. Global Compatibility: Ui of 690V ensures safety and flexibility across systems.
6. Reliable Contact System: Breaks all lines to provide complete load isolation.
7. Heavy-Duty Performance: Designed for demanding industrial applications.
8. Copper Wiring Compatibility: Supports 75°C Cu wire connections for secure installs.
9. German Engineering: Precision-manufactured in Germany for assured durability.
10. Easy Panel Integration: Comes with defined instruction order number for configuration.
Applications:
1. Motor Control: Used for switching and controlling three-phase motors in machinery.
2. HVAC Systems: Powers heating, ventilation, and cooling equipment in commercial buildings.
3. Conveyor Systems: Supports power distribution and motor control for automated lines.
4. Industrial Panels: Integrated into industrial electrical control panels for process automation.
5. Water Treatment: Operates pumps and blowers in water treatment plants.
6. Packaging Machines: Controls power supply in automated packaging systems.
7. Compressors: Used in air compressors and refrigeration systems for motor starting/stopping.
8. Agricultural Equipment: Installed in irrigation and grain handling systems.
9. Mining & Quarrying: Powers crushing, drilling, and material handling machinery.
10. Marine Control Panels: Suitable for marine-grade motor and load switching systems.
Explore premium Industrial Contactors at Aeliya Marine Tech designed for high-current switching, rugged durability, and dependable performance in demanding automation and power distribution systems.
Hassle-Free Returns & Refunds at Aeliya Marine Tech
We at Aeliya Marine Tech are committed to your satisfaction. If you encounter any issues with your purchase, we want to ensure a smooth and worry-free resolution. Here's what you need to know about our return and refund policy:
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We offer a generous 30-day warranty on all products from the date of delivery. If your product isn't functioning properly within this timeframe, you can easily request a replacement or refund.
What Can Be Returned?
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- Products with condition or malfunction issues
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Easy Return Process:
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