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Siemens | Thermistor Relay 110-120V 50 60Hz is a reliable and efficient electrical component designed to regulate temperature within a specific range. The Siemens3Un21Ptb model is equipped with a 3.53-ptc A3Un2131-0Af7110120V relay that ensures precise control over heating and cooling systems. This thermistor relay is compatible with 50/60Hz power sources, making it suitable for a wide range of applications.
Constructed with high-quality materials, the Siemens3Un21Ptb thermistor relay is built to last. It complies with Iec 34-11 Typ AIe Dc13 standards, ensuring safe and reliable operation in various environments. The relay is rated for 2A/24VIe in DC circuits and 6A/120V 3A/250V 1.5A/400V in AC circuits, providing versatility in electrical applications.
The Siemens thermistor relay features 1No+1Nc configuration, allowing for flexible wiring options. With a maximum switching capacity of R300 B3007 To 11 Lb.In, this relay can handle high electrical loads with ease. Manufactured in Germany, this product is known for its quality and performance. Weighing only 200 Gm, this thermistor relay is lightweight and easy to install.
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.
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.
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