MEAN WELL NDR-240-48 NDR-240 Series 240 W Single Output 48 V PFC DIN Rail Power Supply - 1 item(s)

The Mean Well 48V DC Power supply is top of the line. I need quality power supplies for my Industrial and Outdoor enclosures and this one meets the demands. Mean Well uses quality components, has excellent warranty, clean output voltage, great environmental temp ratings and they are UL Rated. The UL Rating means a lot when it comes to knowing the manufacturer put time in to ensuring the power supply was a quality and safe product. If you need a DIN rail power supply, just go Mean Well and don't look back. This one is powering an 8 port industrial POE switch in my cabinets and it never has an issue.

This thing hums like a big transformer in a substation, not overly impressed. I have a 600 Amp welding machine that is quieter than this device. It does work but for $100.00 I will be sending it back. I have others with the same brand name and they are fine, maybe I just got a bad one.

This unit fixed our problem of constantly needing to replace our brick type power supplies. Brick type units don't cool well, have cords that are typically too long or too short for the application and can't easily be customized. This unit solves all of that. Its simple. Wire the power in, wire the power out and it works perfectly.

I never actually used the product. The product description incorrectly listed the working temperature range as up to 75 degrees C which why I bought it: "Can be installed on DIN rail TS-35 / 7.5 or 15. Wide working temperature (-20℃ to +75℃ or -4°F to +167 °F)." When it arrived however, the label says clearly not to operate it at no more than 50 degrees ambient air temparature, so I returned it. The return was fairly straightforward and painless.