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The Bender Isometer IR420 D4 2 (Part number: IR420-D4-2, Art number: B91016405, Serial number: 1209000090) is an insulation monitoring device designed for AC IT systems. This device is suitable for monitoring control circuits in accordance with IEC 61557-8 standards. With two separately configurable response values, this multi-functional LC display ensures accurate and reliable monitoring of insulation resistance in unearthed AC control circuits ranging from 0 to 300 V.
The Isometer IR420-D4 is specifically designed for AC systems and may be affected by the presence of DC components, such as switched-mode power supplies or solenoid valves. However, with the ability to monitor de-energized systems using an external supply voltage, this device offers versatile monitoring capabilities. Manufactured in Germany, it meets high-quality standards and is built to provide long-lasting performance in various industrial applications.
Whether you need to monitor insulation resistance in AC control circuits or de-energized systems, the Bender Isometer IR420 D4 2 offers a reliable solution. With its user-friendly interface and precise monitoring capabilities, this device is ideal for ensuring the safety and efficiency of your IT systems. Invest in quality and reliability with the Isometer IR420-D4 - a trusted choice for professionals in need of superior insulation monitoring technology.
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.
