Siemens 3RB2133-4UW1 Overload Relay 12.5-50A

The Siemens 3RB2133-4UW1 Overload Relay is a crucial component designed to safeguard motors from overload and phase failure. This relay, with a current range of 12.5-50A, ensures reliable performance in industrial applications. Ideal for use in a wide array of settings, it offers dependable protection for your valuable equipment.

This overload relay adheres to IEC/EN 60947-4-1 and GB14048.4-2003 standards, offering a maximum operational voltage of 690V. The 3RB2133-4UW1 features 1 normally closed and 1 normally open contact, providing flexibility in circuit control. Its auxiliary contact trip amps are B300/R300, facilitating easy integration. It's rated for 600V AC at 50/60Hz, suitable for various industrial environments.

Key Features:

• Overload Protection: Protects motors from damage due to excessive current.
• Phase Failure Protection: Detects and prevents damage from phase imbalances.
• Wide Current Range: Offers versatility with a current range of 12.5-50A.
• High Voltage Compatibility: Supports up to 690V, suitable for diverse applications.

Specifications: It has a temperature rating of 75°C and requires copper wire for connections, ensuring safe and efficient operation. The torque rating is 7-10.3 lb.in for secure connections. The Siemens 3RB2133-4UW1 is manufactured in the Czech Republic and weighs 210g, making it easy to install.

This Siemens overload relay is a reliable solution for your industrial or automation systems. Ensure smooth operation and protect your equipment with this essential component. For any inquiries, please contact us at info@ramautomations.com.

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.