SKU: 65665
| Attribute | Details |
|---|---|
| Manufacturer | Siemens |
| Series | SIRIUS |
| Product Type | Power Contactor |
| Model / Part Number | 3RT1026-1A…0 |
| Additional Identifiers | G/090428 *E05* HW020107003B Instruction Order No.: 3ZX1012-0RT02-1AA1 4 011209 337428 |
| Standards | IEC/EN 60947-4-1 (50/60 Hz) GB14048.4 (50 Hz) |
| Operational Current (Ie) | AC-1: 40A |
| AC-3 Rating | 35A @ 600V AC |
| Rated Insulation Voltage (Ui) | 690V |
| Temperature Rating | 75°C (Cu Wire Only) |
| Country of Manufacture | Made in Germany |
| Weight | 330 gm |
| Condition | Used |
The Siemens 3RT1026-1A…0 SIRIUS Power Contactor is a high-performance switching device designed for controlling motors, power circuits, and industrial loads. Built to meet international standards such as IEC/EN 60947-4-1 and GB14048.4, this contactor is engineered for reliable operation in demanding industrial environments where durability and precision are essential.
With an AC-1 operational current rating of 40A and an AC-3 rating of 35A at 600V AC, this contactor is ideally suited for motor control applications, including pumps, conveyors, compressors, fans, and automation panels. Its 690V insulation voltage ensures high electrical safety margins, making it suitable for use in heavy-duty power distribution systems.
The Siemens SIRIUS series is known for its robust construction, long electrical lifespan, and dependable switching performance. This model supports installation in high-temperature environments (up to 75°C when using copper wiring) and maintains stable operation even under continuous duty cycles.

Key Features:
1. High-Performance Power Contactor: Designed for reliable motor and load switching.
2. Rated for Heavy Duty: AC-1 rating of 40A and AC-3 rating of 35A at 600V.
3. Global Standard Compliance: Meets IEC/EN 60947-4-1 and GB14048.4 regulations.
4. High Insulation Voltage: Ui rating of 690V ensures superior electrical safety.
5. Robust Engineering: Built under the Siemens SIRIUS industrial control range.
6. Temperature Resistant: Suitable for environments up to 75°C with copper conductors.
7. Long Service Life: Engineered for frequent switching operations and continuous load cycles.
8. Precision Control: Offers stable and accurate switching in automation systems.
9. Compact & Durable Design: Lightweight 330 gm construction for easy installation.
10. Made in Germany: Ensures craftsmanship quality and reliable industrial performance.
Applications:
1. Motor Control Centers (MCC): Ideal for pumps, compressors, conveyors, and fans.
2. Power Distribution Panels: Suitable for heavy-duty load switching.
3. Industrial Automation: Used in control cabinets and PLC-based systems.
4. Manufacturing Machinery: Supports continuous-duty industrial equipment.
5. HVAC & Building Systems: Controls motors in chillers, air handlers, and ventilation systems.
6. Marine & Offshore: Installed in shipboard control panels and engine room systems.
7. Utilities & Energy Plants: Suitable for power generation and distribution equipment.
8. Chemical & Process Industries: Withstands thermal and electrical stress during heavy operations.
9. Automation Upgrades: Replaces older contactors during retrofit or panel modernization.
10. Repair & Maintenance: Ideal replacement part for Siemens SIRIUS-based control systems.
Explore the high-performance Power Contactor at Aeliya Marine Tech, engineered for precise motor switching, reliable electrical control, and long-lasting operation in demanding industrial and marine 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:
Peace of Mind with a 30-Day Warranty:
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?
- Products that are not working as expected (non-functional)
- Products with condition or malfunction issues
- Products with minor cosmetic damages (excluding damage caused during shipping)
Easy Return Process:
- Gather Proof of Purchase: Locate your receipt or invoice with the PI/PO Number, Invoice Number, and Date of Delivery.
- Contact Us: Reach out to our friendly customer support team at sales@aeliyamarine.com or call us at +91 9725218537.
- Return the Product: Securely package the product in its original packaging (if possible) and ship it to the address below:
Receiving Your Refund:
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Exchanges for Defective or Damaged Items:
We understand the need for a seamless experience. If you receive a defective or damaged item, we offer a straightforward exchange for the same product. Simply contact us via email at sales@aeliyamarine.com, and we'll guide you through the process.
Warranty Validation:
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