Logic & Relay

PULS ML50.102 vs NDR-120-24: 24V 5A or Adjustable 12-15V for Industrial Power Supplies?

Choose between the adjustable 12-15V PULS ML50.102 and the 24V 5A NDR-120-24 DIN rail power supply. We compare output, price, and best use cases for industrial control cabinets.

Last updated Aug 17, 2026

In the world of industrial power supplies and transformers, DIN rail mounted units are the workhorses of control panels. Two very different options sit on the table: the PULS ML50.102, a compact adjustable low-voltage supply, and the NDR-120-24, a fixed high-current unit. Both are new and mount on DIN rails, but they serve different parts of the control panel. Let's see which one belongs in your cabinet.

Quick Verdict

If your equipment runs on standard 24V controls and needs generous current, the NDR-120-24 is the lower-priced, higher-current pick. If you need a supply that you can tune to a lower voltage for sensitive instrumentation, the PULS ML50.102 gives you that adjustability in a space-saving design.

Comparison Table

FeaturePULS ML50.102NDR-120-24
Output voltageAdjustable 12-15V DC24V DC
Output current4.2A5A
PriceUSD 61.22USD 44.99
MountingDIN railDIN rail
MPNML50.102NDR-120-24

Both supplies are built for industrial environments, but the choice really hinges on whether you need a fixed 24V rail or the ability to drop below that. In a typical cabinet, you'll find 24V sensors, relays, and logic circuits. For those, the NDR-120-24 is a direct fit. If you're working with analog signals or older equipment that runs on 12V or 15V, the PULS lets you trim the output without adding a separate DC-DC converter.

Where Each Product Wins

PULS ML50.102 wins when you need voltage flexibility. Its adjustable output lets you fine-tune to match sensitive equipment that doesn't run on standard 24V. It's also designed with space-saving in mind, which helps in crowded cabinets.

NDR-120-24 wins on price and current. It costs less than the PULS and provides a higher output current for typical control circuits.

Product Notes

PULS ML50.102 DIN Rail Power Supply 12-15V DC 4.2A 50W Industrial PSU

PULS ML50.102 DIN Rail Power Supply 12-15V DC 4.2A 50W Industrial PSU

The PULS ML50.102 is a switched-mode power supply (SMPS) that accepts a wide range of applications, from factory automation to control panels. Its standout feature is the adjustable 12-15V DC output, which lets you set the voltage to the exact level your equipment needs. That's a rare capability in this price class and makes it useful for instrumentation or analog sensors where a standard fixed-voltage supply would be too high. The 4.2A output is enough for smaller loads, and the compact form factor helps you fit it into tight enclosures. It's new and carries the ML50.102 model number. The main limitation is the lower current rating compared to the NDR, along with the higher price. If your application needs only 12-15V and doesn't demand heavy current, this is a precise, capable choice.

5A Industrial DIN Rail Power Supply NDR-120-24 ouput 24 Volt 5 Amp 240 Watt NEW

5A Industrial DIN Rail Power Supply NDR-120-24 ouput 24 Volt 5 Amp 240 Watt NEW

The NDR-120-24 from MW is the more straightforward option for standard 24V systems. It provides a fixed 24V DC output at 5A, which matches the most common voltage in industrial control panels. It's the lower-priced unit and offers more output current than the PULS. The blue color is a handy visual cue, and the inrush current rating of 5A suggests it can handle initial surges. The practical limit is the fixed output - if you need a different voltage, you'd need an external converter. For standard control circuits, this is a solid, cost-effective choice.

Final Choice by Use Case

Choose the PULS ML50.102 if your gear needs a non-standard voltage in the low range, or if you want to dial in the exact voltage for sensitive electronics. It costs more, but the adjustability can save you from buying a separate converter.

Choose the NDR-120-24 if you're running standard control circuits and want the lower price and higher current. The savings can go toward other cabinet components.

Products in this article
PULS ML50.102 DIN Rail Power Supply 12-15V DC 4.2A 50W Industrial PSUUSD 61.22View on eBay5A Industrial DIN Rail Power Supply NDR-120-24 ouput 24 Volt 5 Amp 240 Watt NEWUSD 44.99View on eBay
PULS ML50.102 DIN Rail Power Supply 12-15V DC 4.2A 50W Industrial PSUUSD 61.22View on eBay5A Industrial DIN Rail Power Supply NDR-120-24 ouput 24 Volt 5 Amp 240 Watt NEWUSD 44.99View on eBay

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