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 3UG4511-2AN20 is a sophisticated industrial control relay designed for reliable operation in demanding automation environments. This unit provides essential monitoring and protection functions for electrical systems ensuring operational continuity and safety. Its robust construction and advanced features make it an indispensable component for industrial automation applications.
Engineered for precision and durability the Siemens 3UG4511-2AN20 integrates seamlessly into complex control systems. It offers critical voltage and current monitoring capabilities vital for preventing equipment damage and optimizing performance. This relay is ideal for applications requiring precise electrical parameter control and fault detection in manufacturing plants and critical infrastructure.
This Siemens industrial control relay is built to the highest standards providing trusted performance for your automation needs. Its comprehensive monitoring capabilities and robust design ensure long-term operational efficiency. Explore the Siemens 3UG4511-2AN20 for your next industrial automation project.
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.