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.

Ensure reliable control in your industrial automation systems with the Siemens 3RH2131-2LB40 Auxiliary Contactor. This essential component is designed for robust performance in demanding environments offering seamless integration into complex control circuits. Its advanced design guarantees operational stability and efficiency for critical applications.
Engineered for precision, the Siemens 3RH2131-2LB40 operates effectively within various control systems. It is built to handle specific voltage and current requirements common in industrial automation, providing dependable switching capabilities. This contactor is a vital part of maintaining system integrity and preventing downtime in manufacturing and processing facilities. For automation professionals needing dependable control solutions the Siemens 3RH2131-2LB40 is a trusted choice.
Voltage Rating: [Specify Voltage Range if known]
Current Rating: [Specify Current Rating if known]
Contact Configuration: [Specify Configuration if known]
Operating Temperature: [Specify Range if known]
The Siemens 3RH2131-2LB40 represents a commitment to quality and innovation in industrial control. Trust Siemens for your automation needs and experience superior performance and longevity. Discover the difference this component can make in 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.