Need More Details?
If you’d like to check stock availability, request the latest price, or view more product images, simply click the "Request for Price" button and our team will assist you promptly.

The Siemens 3RH2122-1AM20 is a vital component for robust industrial automation systems. This auxiliary contactor is designed to enhance control circuits and provide reliable switching operations in demanding environments. Its compact design and straightforward integration make it an ideal choice for expanding the functionality of existing control panels and machinery. Experience enhanced operational efficiency and dependable performance with this essential Siemens product. This industrial control product is built for precision and longevity.
Engineered for advanced automation use the Siemens 3RH2122-1AM20 auxiliary contactor operates seamlessly within sophisticated control systems. It offers critical switching capabilities ensuring the precise execution of commands in complex industrial applications. This device is perfect for engineers and technicians seeking to optimize their automation infrastructure with components that offer superior reliability and integration. It is designed for demanding control system applications.
Voltage Rating: Varies based on application (consult datasheet)
Current Rating: A
Contact Configuration: Auxiliary Contacts
Actuation: Coil Operated
The Siemens 3RH2122-1AM20 auxiliary contactor represents a commitment to quality and innovation in industrial automation. Trust in Siemens for components that drive efficiency and ensure the smooth operation of your automated processes. Discover the difference reliable control makes for your operations.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.