steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 months ago
3RT2026-1KB40
Siemens 3RT2026-1KB40 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Siemens 3RT2026-1KB40 is a robust power contactor designed for reliable performance in industrial applications. This contactor is rated for AC-3 operations with a current capacity of 25 A and a power rating of 11 kW at 400 V, making it suitable for controlling electric motors and other high-power loads. It features a compact design with a width of 45 mm, height of 85 mm, and depth of 107 mm, allowing for efficient use of space in control panels. The device is equipped with screw-type terminals for secure electrical connections and supports both solid and stranded conductors. With a mechanical service life of up to 10 million switching cycles, the 3RT2026-1KB40 ensures long-lasting durability. It also includes a varistor for surge suppression, enhancing its reliability in fluctuating power conditions. The contactor is designed for easy installation with options for screw and snap-on mounting onto standard 35 mm DIN rails. Its IP20 protection rating on the front ensures safety against finger contact, making it a dependable choice for various industrial environments.
| Specification | Description |
|---|---|
| Part Number | 3RT2026-1KB40 |
| Manufacturer | Siemens |
| Category | Power Contactor |
| Rated Operational Current | 25 A |
| Rated Operational Power | 11 kW / 400 V |
| Mounting Type | Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715 |
| Dimensions | Height: 85 mm, Width: 45 mm, Depth: 107 mm |
| Electrical Connection | Screw-type terminals for main and auxiliary circuits |
| Conductor Cross-Sections | Main contacts: Solid 1 ... 10 mm², Stranded 1 ... 10 mm², Finely stranded with core end processing 1 ... 10 mm² |
| Auxiliary Contacts | Solid or stranded 0.5 ... 2.5 mm², Finely stranded with core end processing 0.5 ... 2.5 mm² |
| Protection Class | IP20 |
| Approvals | General Product Approval, EMC, Functional Safety/Safety of Machinery, Type Examination Certificate |
| Safety Features | Mirror contact according to IEC 60947-4-1, Suitable for safety-related switching OFF |
| Additional Features | Side-by-side mounting possible, Can be tilted forward and backward by +/- 22.5° on vertical mounting surface |
| Usage | Ideal for controlling electric motors and other industrial applications requiring reliable switching and control of electrical power circuits |
What is the primary function of this Siemens power contactor?
The Siemens power contactor is designed for switching and controlling electric motors and other high-power loads in industrial applications.
What is the maximum current rating for this power contactor?
This power contactor has a maximum current rating of 25 A.
What is the power rating of this contactor at 400 V?
The power contactor is rated for 11 kW at 400 V.
What type of mounting does this contactor support?
The contactor supports screw and snap-on mounting onto a 35 mm standard mounting rail according to DIN EN 50022.
What are the dimensions of this power contactor?
The dimensions of the contactor are 88 mm in height, 45 mm in width, and 101 mm in depth.
What is the protection class of this contactor?
The contactor has a protection class of IP20 on the front.
Is this contactor suitable for safety-related switching?
Yes, this contactor is suitable for safety-related switching off.
What is the mechanical service life of this contactor?
The mechanical service life of the contactor is typically 10,000,000 switching cycles.
What type of terminals does this contactor use?
The contactor uses screw-type terminals for both the main current circuit and the auxiliary and control current circuit.
What is the ambient temperature range for operating this contactor?
The contactor can operate in ambient temperatures ranging from -25 °C to +60 °C.
- Utilized in industrial automation systems for controlling electric motors.
- Employed in manufacturing plants for managing conveyor systems.
- Used in HVAC systems to control heating, ventilation, and air conditioning units.
- Integrated into machinery for switching and controlling electrical loads.
- Applied in power distribution systems for reliable operation of electrical circuits.
- Essential in the operation of pumps and compressors in various industrial applications.
- Used in the automotive industry for assembly line automation and control.
- Implemented in renewable energy systems for managing power flow and distribution.
- Suitable for use in building management systems for efficient energy control.
- Commonly used in the food and beverage industry for processing and packaging equipment.
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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All parts new or reconditioned are covered by EU Automation 12 month warranty
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
5 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
5 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
5 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
6 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
6 months ago
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