3RA1921-1A

Siemens 3RA1921-1A available at EU Automation. Get in touch today for a quick price.

Trustpilot stars Based on over 4900 reviews

Full 12-month warranty

Available for dispatch immediately

We deliver worldwide

Get a quick price for 3RA1921-1A

Quantity

Adding another part to your enquiry?

For more information on how your data is processed and stored by EU Automation please read our privacy policy.

All orders are subject to product availability. See our T&Cs.

Ask our team

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 3RA1921-1A is a meticulously engineered link module designed to facilitate the seamless integration of control devices within industrial automation systems. This link module is specifically tailored for compatibility with the 3RV1.21, 3RT1.2, and 3RW3 series, ensuring a perfect fit for AC actuation scenarios. Each pack contains 10 items, providing ample supply for maintenance or large-scale installations.

Crafted with precision, the 3RA1921-1A belongs to the esteemed SIRIUS product family, renowned for its reliability and performance in demanding environments. The module is suitable for use with both size S0 circuit breakers and contactors, offering a versatile solution for electrical professionals.

The 3RA1921-1A is not only a testament to Siemens' commitment to quality but also to their dedication to providing components that streamline the electrical connectivity and enhance the operational efficiency of automation systems. This link module is an essential component for those seeking to uphold the integrity and continuity of their control systems.

What is the function of this link module?

The link module is designed to electrically and mechanically connect between circuit breakers and contactors, facilitating the integration of motor starters and allowing for a compact and efficient setup.

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

No, this link module is specifically designed for use with size S0 circuit breakers and contactors, ensuring a proper fit and function.

Is this link module suitable for AC operation?

Yes, the link module is suitable for AC operation, making it compatible with alternating current actuation systems.

How many items are included in the packing of this link module?

The link module comes in a packing of 10 items, providing a sufficient quantity for multiple installations or replacements.

What approvals does this link module have?

The link module has general product approvals and declarations of conformity, ensuring it meets the necessary regulatory standards.

What is the design purpose of the link module?

The link module is designed for connecting specific Siemens components, namely the 3RV1.21, 3RT1.2, and 3RW3, to create a seamless and efficient motor starter assembly.

Are there any specific environmental certifications for this link module?

While the datasheet does not specify environmental certifications, the link module adheres to Siemens' general commitment to environmental considerations in manufacturing and product design.

  • Integration in motor control systems for coordinated overload protection
  • Use in conjunction with Siemens SIRIUS contactors for starting motors
  • Implementation in control panels for industrial machinery
  • Application in conveyor systems for streamlined operations
  • Utilisation in HVAC systems for reliable climate control
  • Incorporation in pump control circuits for water treatment plants
  • Installation in packaging equipment for consistent production flow
  • Employment in automated assembly lines for enhanced efficiency
  • Inclusion in compact control boxes for space-saving designs
  • Adaptation in retrofitting projects to modernise existing 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.

Delivery

  • Logistic partners UPS, FedEx and DHL
  • International delivery available
  • Premium nine hour delivery service available to anywhere in Europe
  • Same day dispatch from group stock

Warranty

All parts new or reconditioned are covered by EU Automation 12 month warranty

Returns

No hassle returns policy

Dedicated customer support team

Trade Credit

We understand that credit is a necessary part of business and offer credit agreements on request, subject to status.

Payment options

We accept Bank transfers and the following methods of payment:

All transactions are handled securely by HSBC and HSBC Merchant Services. For more information, please visit our dedicated payments page.

Services

Sourcing your part

Global supplier of quality automation and control components

Service Exchange

Dispose of your old unit by exchanging it for a working part.

Repair

A comprehensive repair service for faulty equipment.

Customer reviews

5 out of 5 stars 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

5 out of 5 stars 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

5 out of 5 stars 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

5 out of 5 stars 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

5 out of 5 stars 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

5 out of 5 stars 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

Factory worker carrying automation parts box.

Our world, made possible by manufacturing. Manufacturing made possible by EU Automation.

Discover how we do our part to keep your production lines moving.

FAQs

View all FAQs

We're here when you need us