🔌 DC Barrel Power Jack Plug Connector

(2.5mm × 5.5mm × 9mm)

📌 Product Overview

The DC Barrel Power Jack Plug Connector (2.5mm × 5.5mm × 9mm) is a standard male DC power connector widely used in electronic devices and power supply systems.

It features a 5.5mm outer diameter and 2.5mm inner pin diameter, with a 9mm barrel length, ensuring secure and stable DC power transmission.

This connector is ideal for DIY power cables, adapters, CCTV systems, LED strips, routers, and various DC-powered devices.

⚙️ Key Features

• ✅ Standard 5.5mm outer diameter

• ✅ 2.5mm inner diameter

• ✅ 9mm barrel length

• ✅ Durable metal barrel contact

• ✅ Strong plastic insulated housing

• ✅ Easy soldering type connection

• ✅ Secure and stable DC power transfer

• ✅ Compact and lightweight design

🔧 Technical Specifications

🔌 Applications

• 📷 CCTV camera power connections

• 💡 LED strip power supply

• 🌐 Router and modem adapters

• 🔋 DIY battery packs

• 🧪 Electronics prototyping

• 🛠 Repair and replacement of DC plugs

• 🔌 Power adapter cable making

💡 Advantages

• Strong and reliable connection

• Excellent electrical conductivity

• Easy to solder and assemble

• Durable and long-lasting

• Widely compatible with 5.5×2.5mm DC sockets

📦 Package Includes

• 1 × DC Barrel Power Jack Plug Connector (5.5mm × 2.5mm × 9mm)

⚠️ Important Notes

• Ensure correct polarity before connection.

• Compatible only with 5.5mm × 2.5mm DC female sockets (not 2.1mm type).

• Check voltage and current rating before use.