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 3RH2122-2VB40 is a high-performance contactor designed to provide reliable control and switching operations within demanding industrial automation environments. Engineered for precision and durability, this component ensures seamless integration into complex control systems, offering superior performance for machinery and process automation applications. Its robust construction guarantees longevity and consistent operation even under heavy loads.
This Siemens contactor is ideal for applications requiring precise electrical switching. It operates efficiently within specified voltage and current ratings, making it a crucial element for motor control and power switching in manufacturing plants, automation lines, and other industrial settings. The Siemens 3RH2122-2VB40 is built to meet stringent industry standards for safety and performance in automation use.
For applications demanding unwavering reliability in industrial control, the Siemens 3RH2122-2VB40 contactor stands out. Trust in Siemens for your critical automation needs.
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.