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Siemens 3RA1921-1BA00

Name: 3RA1921-1BA00
Brand: Siemens
SKU: 3RA1921-1BA00
Price: 23.28 GBP
Availability: InStock

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£23.28 (ex. VAT)

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Marvo Stock ID MV-1UK4

HS Code 85389099

SKU 3RA1921-1BA00

Condition New unboxed

Warranty 12 months

Weight (kg) 0.05

Length (mm) 60.00

Width (mm) 45.00

Height (mm) 90.00

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More about this product

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	3RA1921-1BA00
Alternative Part Number	3RA19211BA00
Manufacturer	Siemens
Product Brand Name	SIRIUS
Product Designation	Link Module
Design	For 3RV1.2 and 3RT1.2, DC Actuation
Size of Circuit-Breaker	S0
Size of Contactor	S0
General Technical Data	Electrical and mechanical connecting module for modular contactor and circuit breaker systems
Packaging	Individual unit packaging
Status	Phased-out product
Preferred Successor Type	>>3RA2921-1BA00<< (Please verify for compatibility)
Approvals/Certificates	General Product Approval, Declaration of Conformity, other approvals as applicable

The Siemens 3RA1921-1BA00 is a meticulously engineered link module designed to facilitate seamless electrical and mechanical connections for 3RV1.2 and 3RT1.2 devices with DC actuation. This product is part of the esteemed SIRIUS range, renowned for its reliability and versatility in various industrial applications. The module is crafted to integrate with size S0 circuit breakers and contactors, ensuring a perfect fit and optimal performance.

This link module is a vital component for professionals seeking to streamline their control systems and enhance operational efficiency. Its robust design is tailored to meet the rigorous demands of industrial environments, providing a durable and reliable solution for connecting protective and switching devices.

As a phased-out product, the Siemens 3RA1921-1BA00 represents a legacy in electrical engineering, with a preferred successor type available for those looking to upgrade their systems. However, its enduring design and functionality continue to make it a valuable asset for maintenance and replacement needs in existing installations.

With its straightforward installation process and solid construction, the Siemens 3RA1921-1BA00 link module remains a top choice for those in the industry seeking to maintain the integrity and continuity of their electrical systems.

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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Creating an account is incredibly simple and takes a matter of seconds. You can create a Marvo account at any time by clicking here and following the simple steps on screen. By creating a Marvo account you can store your contact details, delivery addresses, billing addresses and more, meaning that you can enjoy game-changing convenience faster than ever before.

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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 is the purpose of the link module?

The link module is designed to provide an electrical and mechanical connection between the 3RV1.2 motor protection circuit breakers and the 3RT1.2 contactors for DC operation, facilitating an integrated starter solution.

Can this link module be used with any size of circuit breaker or contactor?

No, the link module is specifically designed for use with size S0 circuit breakers and contactors.

Is there a successor for this link module?

Yes, the preferred successor for the 3RA1921-1BA00 is the SIRIUS 3RA2 series, specifically the >>3RA2921-1BA00<< model.

How is the link module installed?

The link module is installed by mechanically and electrically connecting it between the corresponding sizes of motor protection circuit breakers and contactors, ensuring proper alignment and secure attachment.

What certifications does the link module have?

The link module comes with various certifications and approvals, which confirm its compliance with industry standards and regulations.

Is the link module a current or phased-out product?

The link module is a phased-out product, and a newer series has been introduced as its replacement.

What are the general technical specifications of the link module?

The link module is part of the SIRIUS product family, designed for DC actuation with size S0 circuit breakers and contactors.

Can the link module be ordered individually?

Yes, the link module is available for individual unit packaging, allowing for single unit orders.

What should be considered when looking for a replacement for the link module?

When seeking a replacement, it's important to consider the compatibility with the existing motor protection circuit breakers and contactors, as well as the actuation type (DC in this case).

Are there any environmental confirmations for the link module?

Yes, the link module has environmental confirmations that attest to its compliance with environmental standards.

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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