Quick Verdict
When your industrial setup needs DC power, you often face two distinct jobs: repairing a specific inverter module or adding a fresh supply to a control panel. The ABB APOW-11C is a used but fully functional replacement board for the ABB ACS800-104 inverter. The MW NDR-120-12 is a new panel power supply rated for general low-voltage use. For a repair, compatibility is king; for a new build, a clean install and predictable output matter more. Your choice depends on whether you're fixing a known drive or powering new equipment.
At a Glance
| Product | Price | Condition | Best For |
|---|---|---|---|
| ABB APOW-11C Control Power Supply Board | USD 80.00 | Used, tested | Exact replacement for ABB ACS800-104 |
| 10A Industrial DIN Rail Power Supply, NDR-120-12 Output 12V Power Supply | USD 39.99 | New | General 12V panel power on a DIN rail |
Where Each Wins
The ABB APOW-11C wins when you need a direct replacement for an ABB inverter module. It's a 3-phase control power supply board that matches the original system, so you can install it with confidence if you have that drive. The MW NDR-120-12 wins when you need a versatile supply for a control cabinet. It delivers 10A of current, handles indoor or outdoor installation, and is ready for panel wiring. The APOW-11C is all about specificity; the NDR-120-12 is all about flexibility. If you're repairing a known drive, the board is the obvious choice; if you're outfitting a new cabinet, the supply gives you a fresh start.
Product Notes
ABB APOW-11C Control Power Supply Board

This is the control power supply board for an ABB inverter module. It is specifically designed to feed the drive's control electronics. If you are repairing that drive and need this exact part, the APOW-11C is the precise match. It has been tested and is fully functional, so you are getting a working component rather than an untested scrap board. The 3-phase configuration is another detail that matters for matching the original system. Since this is a dedicated board, it matches the drive's original design and avoids the guesswork of adapting a generic supply. The limitation here is equally clear: this board is not a general-purpose supply. It won't give you a standalone output for other equipment, and it doesn't mount like a conventional panel supply. It belongs inside the inverter, not in a typical control cabinet. If you don't have that inverter, this board is simply not the right tool for your job.
10A Industrial DIN Rail Power Supply, NDR-120-12 Output 12V Power Supply

This supply is rated for 10A continuous output and 120W of power. It is designed for industrial enclosure installation and is rated for indoor or outdoor use. The output voltage is fixed, making it suitable for low-voltage control components. The 10A rating gives you enough headroom for multiple small loads. The blue finish makes it easy to spot in a crowded enclosure. The limitation is that the output is not adjustable; if your equipment needs another voltage, this supply won't work. It also is not a replacement for the ABB APOW-11C board, which serves an entirely different role inside an inverter drive. For general panel power, this supply delivers what it specifies.
Final Choice by Use Case
If you're repairing a specific ABB inverter and need the control power supply board, the ABB APOW-11C is the part to order. It's the exact replacement for that drive. If you're building or modifying a control panel and need a new low-voltage supply, the MW NDR-120-12 is a straightforward choice for general panel power. If you have an ABB drive that needs a new control board, the APOW-11C is the exact part; if you're starting a panel from scratch, the NDR-120-12 is ready to wire in.