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Siemens 3RT1024-1AC20

Name: 3RT1024-1AC20
Brand: Siemens
SKU: 3RT1024-1AC20
Price: 78.06 GBP
Availability: InStock

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£78.06 (ex. VAT)

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Marvo Stock ID MV-7CVN

HS Code 85364900

SKU 3RT1024-1AC20

Condition New unboxed

Warranty 12 months

Weight (kg) 1.00

Length (mm) 320.00

Width (mm) 250.00

Height (mm) 250.00

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Specification & Description

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Commonly Asked Questions

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Customer Reviews

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Specification & Description

Specification	Description
Part Number	3RT1024-1AC20
Alternative Part Number	3RT10241AC20
Manufacturer	Siemens
Product Type	Power Contactor
Contactor Size	S0
Rated Operational Current	AC-3: 12 A, AC-1: 40 A at 400 V
Rated Control Supply Voltage	24 V AC, 50/60 Hz
Number of Poles	3 Poles
Rated Operational Power	AC-3: 5.5 kW / 400 V
Mechanical Service Life	10,000,000 switching cycles for contactor typical
Degree of Pollution	3
Protection Class	IP20 on the front and terminals
Installation Altitude	Maximum 2,000 m above sea level
Ambient Operating Temperature	-25 ... +60 °C
Screw Connection	Yes
Commodity Code	853649

The Siemens 3RT1024-1AC20 is a robust power contactor designed to handle a variety of applications within industrial environments. This contactor is part of the SIRIUS product family, renowned for its reliability and efficiency. With a control supply voltage of 24 V AC and a frequency range of 50/60 Hz, it is versatile for use in different power networks.

Engineered for high performance, the 3RT1024-1AC20 can manage operating currents up to 40 A at AC-1, 400 V, and is rated for AC-3 usage at 12 A, 400 V, making it suitable for controlling motors with a power rating of up to 5.5 kW at 400 V. Its three-pole design ensures that it can switch three-phase loads effectively, which is a common requirement in industrial settings.

The contactor boasts a mechanical service life of approximately 10 million switching cycles, indicating its durability and long-term operational stability. It also features a size S0 footprint, which makes it compact enough to fit in standard control cabinets without compromising on power.

For ease of installation, the 3RT1024-1AC20 comes with screw-type terminals, allowing for secure and reliable connections. It is designed for screw and snap-on mounting onto 35 mm standard mounting rails according to DIN EN 50022, which facilitates quick and easy integration into existing systems.

The device operates within an ambient temperature range of -25 to +60 °C and can be installed at altitudes up to 2000 metres above sea level without derating, ensuring consistent performance across a range of environmental conditions.

With its combination of performance, reliability, and ease of use, the Siemens 3RT1024-1AC20 power contactor is an excellent choice for those seeking a dependable solution for controlling motors and other electrical loads in industrial applications.

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.

What payment methods do you accept?

We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.

Is Marvo a credible parts supplier?

Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.

Have steps been taken to ensure quality control?

Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

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Andreas Boehm

‘Excellent service. The right gear and the right price,well packed and delivered on time.’

Ms. Mia

‘Quick response, good item, delivery on schedule.’

Blažej Knežo

‘Quick response and fast delivery of the product.’

Milan Kosík

‘Large selection of spare parts, fast delivery.’

Ms. Mia

‘Quick response, good item, delivery on schedule.’

Learn more about Marvo

Our service to you

Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.

No-Risk Returns, Guaranteed: Return your parts anytime for a full refund. Our hassle-free return policy ensures you’re never stuck with something you don’t need.

Clear Pricing with No Hidden Fees: What you see is what you pay, transparent pricing with no extra costs, ever. Rest assured, all taxes and fees are already included in your final price.

Rock-Solid Reliability at a Fraction of the Cost: Get pre-owned electronic parts that are fully tested for peak performance, saving you money without compromising on quality, backed by a comprehensive warranty.

Frequently Asked Questions

What are the main characteristics of this Siemens power contactor?

This Siemens power contactor is a 3-pole device with a control voltage of 24 V AC at 50/60 Hz. It's designed for AC-3 applications up to 12 A and can handle motor power of up to 5.5 kW at 400 V. It features a size S0 frame and screw terminal connections.

Can this contactor be used in high-altitude installations?

Yes, the contactor can be installed at altitudes up to 2000 meters above sea level without derating.

What is the degree of protection provided by the contactor?

The contactor provides a protection class of IP20 on the front and IP20 at the terminal.

What is the expected mechanical service life of the contactor?

The mechanical service life of the contactor is typically around 10 million switching cycles, which can vary based on the presence of added electronics or auxiliary switch blocks.

What are the ambient temperature limits for operating this contactor?

The contactor can operate within an ambient temperature range of -25 to +60 degrees Celsius.

What is the power loss at AC-3 at 400 V for this contactor?

The power loss at AC-3 at 400 V for the rated value of the operating current per conductor is 0.5 W.

How many auxiliary contacts does this contactor have?

This model of the contactor does not come with built-in auxiliary contacts, but they can be added as required.

What is the operating current for this contactor at AC-3 at 400 V?

The operating current for the contactor at AC-3 at 400 V is rated at 12 A.

Is the contactor suitable for use in controlling motors?

Absolutely, this contactor is specifically designed for controlling motors and is suitable for AC-3 applications, which are typical for motor control.

What should be considered regarding the installation altitude for this contactor?

When installing the contactor, it's important to note that the maximum installation altitude is 2000 meters above sea level. Beyond this, the contactor's performance may be affected.

Part conditions explained

We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:

New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.

New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.

New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.

Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.

Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.

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