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Check similar products or call us on +44 20 4570 3439 for assistance
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RA1924-2B |
| Alternative Part Number | 3RA19242B |
| Manufacturer | Siemens |
| Part Category | Interlocking Switch |
| Short Description | Mechanical interlocking for reversing starter for lateral mounting |
| Country of Origin | Not specified |
| Commodity Code | 85365080 |
| Part Family | 3RA Series |
| Additional Features | Comes with one auxiliary contact (1 NC per contactor) |
| Size | Suitable for S0, S2, S3 sizes |
| Status | Phased-out product, successor is SIRIUS 3RA2 |
| Certificates/Approvals | General Product Approval, Declaration of Conformity |
| Additional Information | This part is a mechanical interlocking device designed for reversing starters. It is laterally fittable and comes with one auxiliary contact. It is suitable for S0, S2, S3 sizes. Please note that this product has been phased out and its successor is the SIRIUS 3RA2. |
The Siemens 3RA1924-2B is a mechanical interlocking switch designed for lateral mounting on reversing starters. This robust and reliable component is part of the renowned 3RA series from Siemens, a global leader in industrial automation. The 3RA1924-2B features a single normally closed (1NC) auxiliary contact per contactor, making it an essential part for ensuring safe and efficient operation in a variety of industrial applications. Please note that this part is designed for use with S0, S2, and S3 size contactors. Despite being a phased-out product, it remains a trusted and widely used component in many industrial settings. Its successor is the SIRIUS 3RA2.
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.
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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.
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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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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.
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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 main function of this part?
The Siemens 3RA1924-2B is a mechanical interlocking device designed for reversing starters. It is used for lateral mounting and comes with an auxiliary contact.
What sizes is this part compatible with?
This part is compatible with sizes S0, S2, and S3.
Is this part still in production?
No, the Siemens 3RA1924-2B is a phased-out product. Its successor is the SIRIUS 3RA2.
What certifications does this part have?
The Siemens 3RA1924-2B has a General Product Approval and a Declaration of Conformity.
What is the Commodity Code for this part?
The Commodity Code for the Siemens 3RA1924-2B is 85365080.
What is the purpose of the auxiliary contact in this part?
The auxiliary contact in the Siemens 3RA1924-2B is used for control circuit applications, such as signalling, interlocking, and emergency stop circuits.
What is the country of origin for this part?
The country of origin for the Siemens 3RA1924-2B is not specified.
What is the purpose of a mechanical interlocking device?
A mechanical interlocking device, like the Siemens 3RA1924-2B, is used to prevent a reversing starter from operating in both directions simultaneously. This helps to protect the motor and other equipment from damage.
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.
