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 Universal Regulator Rlu220, manufactured by Siemens, is a crucial component for efficient HVAC system management. This Rlu220 regulator, designed for optimal performance, ensures precise control and monitoring of your HVAC equipment. Ideal for both residential and commercial applications, the Rlu220 offers reliable performance and long-lasting durability.
This Siemens Rlu220 operates at 24V with a frequency range of ±20% 50/60Hz, consuming 5VA. It features a T50 IP20 rating and a 0-10V output signal with a 1mA load capacity, supporting up to 4A maximum current. The device is manufactured in Switzerland, ensuring high-quality standards and optimal performance. This regulator weighs 300 grams and requires the use of copper conductors only for safe and efficient operation.
Key Features:
Specifications:
The Universal Regulator Rlu220 from Siemens is a dependable solution for your HVAC control needs. Trust in the quality and performance of Siemens to enhance the efficiency and reliability of your industrial or automation systems. For any inquiries, 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.