12V 800mA AC-DC Linear Power Supply (Selectable 110/220V) | D-12800P
Part D-12800P is a 12VDC, 800mA AC-DC linear power supply with a detachable right-angle barrel plug. The 2.1mm ID x 5.5mm OD plug is preset center-positive; the detachable connection allows the polarity to be reversed when configured correctly.
Key specifications
- Output: 12VDC, 800mA maximum
- Input: selectable 110V or 220VAC; check and set the input selection for your local supply before use
- Connector: 2.1mm ID x 5.5mm OD right-angle barrel plug
- Polarity: preset center-positive; reversible via the detachable plug connection
- Design: AC-DC linear power supply
Choosing the right power supply
Check your device label or manual for 12V DC input, a current requirement of no more than 800mA, the exact 2.1mm x 5.5mm connector dimensions, and the required center polarity. Confirm the plug's polarity after any reversal and set the AC input selection correctly before connecting your device. Do not use with a device that requires AC output or a different voltage or connector.
Frequently asked questions
What output does Part D-12800P provide?
It is listed for 12V DC output at up to 800mA. Confirm that your device requires 12V DC and draws no more than 800mA.
Is the plug center-positive?
Yes, the detachable plug is preset center-positive. The polarity can be reversed at the detachable connection, so verify the configuration against your device before use.
What size and shape is the plug?
It has a right-angle 2.1mm ID x 5.5mm OD barrel plug. Check both dimensions and clearance at your device's jack.
Can I use it with a 220V AC supply?
The listing describes selectable 110V or 220VAC input. Check the markings on the unit and set the input selector appropriately before connecting it to AC power.
Is it interchangeable with a center-negative adapter?
Only if the polarity is configured to match your device and its DC voltage, current and connector requirements also match. Never assume two adapters are interchangeable based on plug fit alone.
