Mean Well MDR-40-5 AC/DC DIN Rail Power Supply 5V 8A

Ensure consistent power for your critical industrial automation systems with the Mean Well MDR-40-5 AC/DC DIN Rail Power Supply. This robust unit delivers a stable 5V DC output, ideal for powering PLCs, sensors, and control equipment. Designed for easy DIN rail mounting, the MDR-40-5 offers high efficiency and reliability in demanding environments. For automation professionals seeking dependable power solutions, the Mean Well MDR-40-5 is engineered for performance.

The MDR-40-5 from Mean Well provides a dependable 40W power output with an 8A current rating. It efficiently converts a wide input voltage range of 85–264V AC or 120–370V DC to a stable 5V DC. This power supply is built with essential protection features including short-circuit overload and overvoltage protection, safeguarding your sensitive automation components. Its compact design and TS-35 DIN rail compatibility make installation straightforward within control panels and cabinets. What makes this power supply a go-to for control engineers needing reliable voltage regulation. It’s engineered for demanding industrial applications.

• Delivers a stable 5V DC output with an 8A current rating.
• Wide input voltage range of 85–264V AC / 120–370V DC for global compatibility.
• Integrated short-circuit overload and overvoltage protection for enhanced safety.
• Compact and efficient 40W power output suitable for various automation tasks.
• Durable construction designed for reliable operation in industrial settings.

Specifications

• Model: MDR-40-5
• Manufacturer: Mean Well
• Type: AC/DC DIN Rail Power Supply
• Input Voltage: 85–264V AC / 120–370V DC
• Output Voltage: 5V DC
• Output Current: 8A
• Power Rating: 40W
• Efficiency: Up to 88%
• Protection: Short-circuit overload overvoltage
• Mounting: DIN rail TS-35/7.5 or TS-35/15

Trust the Mean Well MDR-40-5 for your industrial automation power needs. Its proven reliability and robust design ensure continuous operation for your critical equipment. Explore the dependable power solutions from Mean Well.

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.