9 V 2 A DC Power Adapter - EU or US Plug

Power a device that requires a matching 9 V DC supply. This adapter offers up to 2 A output with a centre-positive barrel connection.

✅ Use a defined DC supply - A 9 V, 2 A rating provides a specification to match against the device's power requirement.

✅ Choose the mains plug for the location - EU and US plug options let you select the appropriate socket format.

Match Voltage, Polarity and Connector Size

The device must accept 9 V DC with centre-positive polarity and require no more current than the adapter can provide. Check the actual barrel connector fit as well as the electrical rating.

The input range is 100-240 V AC at 50/60 Hz. The connection has a 5.5 mm outer barrel; compare the actual inner diameter with the device before use because 2.1 mm and 2.5 mm sockets are not automatically interchangeable.

Technical details

• Output: DC 9 V, up to 2 A
• Input: AC 100-240 V, 50/60 Hz
• Centre positive, outer negative
• 5.5 mm outer barrel
• Confirm actual inner connector size
• EU / US plug selections
• One adapter

Choose the adapter only when all connection specifications match.