Adapter 9V 1A with Single Jack 5.5×2.5mm
The Adapter 9V 1A with Single Jack 5.5×2.5mm is a compact AC-to-DC power supply designed to convert standard wall electricity into a stable low-voltage output suitable for many electronic devices. It typically accepts a wide input range from household power sources and regulates it to provide a consistent 9-volt DC output. This makes it a practical choice for powering equipment that requires reliable and steady voltage to operate properly. Because it is designed for everyday electronics, the adapter is commonly used as a replacement or spare power source for compatible devices.
This adapter uses a 5.5×2.5mm DC barrel connector, which is one of the widely used connector sizes in consumer electronics and hobby projects. The output current rating of 1 ampere allows the adapter to supply enough power for small devices such as networking equipment, LED lighting systems, and security accessories that operate on 9V DC power. Its design focuses on stable power delivery, helping protect connected devices from irregular voltage or insufficient current conditions during normal operation.
Features:
- Provides stable 9V DC output suitable for low-power electronics.
- Wide AC input range compatible with standard household electricity.
- Equipped with a 5.5×2.5mm DC barrel connector for common device compatibility.
- Compact and lightweight design for easy installation and portability.
- Reliable power delivery for continuous operation.
- Durable construction for long-term everyday use.
- Plug-and-play operation with minimal setup required.
- Suitable as a replacement for damaged or lost adapters.
Specifications:
| Parameter | Value |
|---|---|
| Input Voltage: | 100–240V AC, 50/60Hz |
| Output Voltage: | 9V DC |
| Output Current: | 1A |
| Power Output: | 9W |
| Connector Type: | DC Barrel Plug |
| Connector Size: | 5.5mm × 2.5mm |
| Polarity: | Center Positive |
| Cable Length: | About 70 cm |
| Plug Type: | EU Plug |
Applications:
- Networking Equipment Power Supply.
- CCTV and Security Systems.
- LED Lighting and LED Strips.
- Audio and Video Devices.
- DIY Electronics Projects.
- Small Home Electronics.
Package Contents:
- 1x Adapter 9V 1A with Single Jack 5.5×2.5mm



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