High quality AC/DC 9V 2A Switching Power Supply Adapter 2.1mm Barrel Jack
VAT inclusive; Computed calculations added locally.
Overview
Power your compatible electronic devices reliably with the High Quality AC/DC 9V 2A Switching Power Supply Adapter with 2.1mm Barrel Jack. Designed to convert AC mains power into a stable 9V DC supply, this switching power adapter is an excellent choice for electronics projects, development boards, networking devices, and other compatible equipment.
With an output capacity of up to 2A, this adapter can provide up to 18W of power for suitable 9V devices. The standard 5.5mm × 2.1mm DC barrel connector makes it compatible with many commonly used electronic devices and DIY projects.
The switching power supply design offers efficient operation in a compact form factor. It is useful for powering compatible Arduino boards, routers, modems, CCTV equipment, LED systems, audio devices, and DIY electronics projects.
Choose the 9V 2A Switching Power Supply Adapter from KathalTech for a convenient power solution for your compatible electronics and development projects.
Important: Always check your device's required voltage, current, connector size, and polarity before connecting any power adapter.
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Product Technical Information
Technical Details
The High Quality AC/DC 9V 2A Switching Power Supply Adapter 2.1mm Barrel Jack is a practical power solution for electronic devices and projects requiring a regulated 9V DC power supply.
This adapter accepts a wide AC input voltage range and converts it to 9V DC output. With a maximum current capacity of 2A (2000mA), it can supply up to 18W to compatible devices.
The adapter features a commonly used 5.5mm × 2.1mm DC barrel connector, making it suitable for many electronics applications. It can be used in DIY projects, embedded systems, compatible development boards, routers, networking equipment, CCTV systems, and other devices requiring the correct voltage and connector configuration.
Key Features
- Stable 9V DC output
- Maximum output current of 2A (2000mA)
- Maximum output power up to 18W
- Wide 100V–240V AC input range
- 50/60Hz input frequency support
- Switching Mode Power Supply (SMPS) design
- Standard 5.5mm × 2.1mm DC barrel connector
- Compact and convenient design
- Suitable for electronics and DIY projects
- Ideal for compatible 9V DC devices
Applications
- Arduino and compatible development boards
- DIY electronics projects
- Robotics projects
- Wi-Fi routers and modems
- Networking devices
- Compatible CCTV equipment
- LED lighting systems designed for 9V DC
- Audio and electronic devices
- Embedded system projects
- Laboratory and educational projects
Important Compatibility Information
Before purchasing or connecting this adapter, please verify:
- Your device requires 9V DC
- Your device consumes 2A or less
- The connector is compatible with 5.5mm × 2.1mm
- The polarity matches your device requirements
Connector polarity and certain physical specifications may vary between product versions or batches. Always check the product label and your device requirements before use.
Frequently Asked Questions
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