If you're weighing a door-access power supply against an ABB replacement board, the price gap is tempting to focus on first. But these two components solve very different problems in the industrial power supplies transformers aisle. One is a complete DC power source for electric locks, electromagnetic locks, and access controllers. The other is a spare control power supply board for a specific ABB inverter module. Pick the wrong one and you'll either have a door that won't latch or a drive that won't power up.
Quick Verdict
The 12V 3A Power Supply Control at $12.69 is the direct fit for door access installations. The ABB APOW-11C Control Power Supply Board at $80 is the tested and fully functional board for servicing an ABB drive.
Comparison Table
| Product | Price | Price bar | Condition | Role |
|---|---|---|---|---|
| 12V 3A Power Supply Control | USD 12.69 | New | Supplies door access controls and electric locks | |
| ABB APOW-11C Control Power Supply Board | USD 80.00 | Used | Replacement board for ABB ACS800-104 inverter |
Where Each Product Wins
The 12V 3A Power Supply Control wins for door hardware. It's a complete new unit with a metal case, pluggable green terminal block, and an adjustable 0-15s delay. It accepts AC 110-240V and delivers 12V DC at 3A, which is what many electric strikes and magnetic locks need. The included Chinese & English manual makes it approachable for a straightforward install.
The ABB APOW-11C wins for ABB drive repairs. It carries the APOW-11C model number, so it's the matching control power supply board for a specific ABB drive.
Product Notes
12V 3A Power Supply Control for Door Access Control Access Control Power Supply
The 12V 3A Power Supply Control is purpose-built for access control. It supplies 12V DC at up to 3A, which covers many electric strikes, electromagnetic locks, and access controllers. The grey metal case, pluggable green terminal block, and 0-15s adjustable delay are all useful touches, and the package includes a Chinese & English manual. This is the one to choose when your task is wiring door hardware and you want a self-contained unit without hunting down separate components. The limitation is that it's a fixed-purpose supply: 12V DC at 3A is the only output, and installation is required, so you need to handle the AC input wiring and the NO/NC connections yourself. It won't serve as a general-purpose industrial power supply for higher-voltage or higher-current loads.
ABB APOW-11C Control Power Supply Board
The ABB APOW-11C Control Power Supply Board is the exact spare part for an ABB ACS800-104 inverter module. It's a used board that has been tested and is fully functional, and it's a 3-phase unit, matching the kind of environment an ACS800 drive runs in. Go with this when you're repairing an ABB drive and need a drop-in control power supply replacement, because the model number points to the APOW-11C. The trade-off is that this is a board, so it's a component for a repair rather than a self-contained power supply with its own enclosure. It's also used, so it's best suited to someone servicing existing ABB equipment rather than someone building a new door access system.
Final Choice by Use Case
- Use the 12V 3A Power Supply Control when you're installing or upgrading a door access system that needs DC power for electric locks.
- Use the ABB APOW-11C Control Power Supply Board when you're repairing an ABB drive and need a control power supply board replacement.
