Choosing a DIN rail power supply for an industrial control cabinet usually comes down to input voltage, output current, and budget. The two units here sit at opposite ends of that decision: a 120W Mean Well with universal input and a Puls unit built for 480VAC input. Both supply 24VDC, but they fit very different installations.
Quick verdict
If your panel runs on standard 100-240VAC and you want 5A at 24VDC, the Mean Well EDR-120-24 at USD 28.00 is the clear pick. If your facility uses 480VAC input and you prefer the Puls platform, the Puls QT20.241 at USD 225.00 is the one to consider.
Price and feature comparison
| Product | Listed Price | Price Bar | Input Voltage | Output | Condition |
|---|---|---|---|---|---|
| Mean Well EDR-120-24 | USD 28.00 | 100-240VAC | 24VDC, 5A, 120W | New | |
| Puls QT20.241 | USD 225.00 | 480VAC | 24VDC | New - Open box |
Where each wins
Mean Well EDR-120-24 wins on input flexibility and output specification. Its 100-240VAC input range suits standard single-phase panels, and the explicit 5A / 120W output lets you size the load without hunting for extra specs.
Puls QT20.241 wins on high-voltage input support. If your industrial line is 480VAC, this unit is designed for that input, and its New - Open box condition is worth noting if packaging state matters to you.
Product notes
DIN Rail Power Supply, EDR-120-24, Mean Well, 24VDC , 5A, 120W,Input :100-240VAC

The Mean Well EDR-120-24 is a new DIN rail supply that outputs 24VDC at 5A, for a total of 120W. Its input range of 100-240VAC gives it broad compatibility with typical control panels that use single-phase power. The model number EDR-120-24 aligns with the stated specs, and the unit is listed as New. One limitation: the output is capped at 5A / 120W, so if your equipment pulls more, this unit will not cover it. For a compact, standard-voltage 24VDC supply, this is a straightforward buy.
New Puls QT20.241 DIN Rail Power Supply 480VAC Input 24VDC Output

The Puls QT20.241 is listed as New - Open box, and it targets a more specialized input: 480VAC. That makes it a fit for industrial systems that run on higher-voltage lines, rather than the 100-240VAC range the Mean Well handles. The output is specified as 24VDC, though the listing does not include the output current, so you'll need to match the unit to your load based on the full spec sheet. At the high end of the listed price range, it is positioned for installations that already run on 480VAC. If your panel is wired for 480VAC and you want a Puls unit, this is the model to evaluate.
Final choice by use case
For a standard 24VDC 5A job on 100-240VAC, the Mean Well EDR-120-24 is the easiest call. For a 480VAC-only installation, the Puls QT20.241 is the unit that matches that input.