12V DC 5.5x2.1mm Female Male Power Cable Connector Cord 3-Pack
12V DC 5.5x2.1mm Female Male Power Cable Connector Cord 3-Pack
12V DC 5.5mm x 2.1mm Female to Male Power Cable Connector Cord
Keep your electronics powered and your setup tidy with this versatile 12V DC 5.5mm x 2.1mm Female to Male Power Cable Connector Cord. Designed for reliable 12V DC power delivery, this adapter cord features a standard 5.5mm outer / 2.1mm inner barrel connector — the most widely used DC plug size for LED strips, CCTV cameras, routers, and a wide range of 12V-powered devices.
Whether you're extending a power run, converting connector ends, or building out a clean cable management system, this cord gives you the flexibility you need in one compact, no-fuss solution. The snug-fitting barrel connectors ensure a stable, secure connection every time.
Key Features
- Connector Size: 5.5mm outer diameter / 2.1mm inner diameter — industry-standard DC barrel plug
- Voltage Rating: 12V DC — compatible with LED strips, CCTV cameras, routers, and more
- Male & Female Ends: Enables easy extension or conversion of DC power connections
- Durable Construction: Quality insulation and secure barrel connectors for long-lasting, stable use
- Plug & Play: Ready to use straight out of the package — no tools or special installation required
- Versatile Application: Ideal for LED lighting systems, security cameras, CCTV setups, and home electronics
Common Uses
- Extending or replacing DC power leads on LED strip lighting
- Connecting CCTV / security camera power supplies
- Adapting power connections for routers, modems, and 12V electronics
- DIY electronics and home automation projects
Specifications
- Voltage: 12V DC
- Connector Type: 5.5mm x 2.1mm barrel (female to male)
- Pack: 3 pieces
- Brand: Qme
For general guidance on electrical connector safety and best practices, visit the U.S. Consumer Product Safety Commission (CPSC).
Frequently Asked Questions
Q: What devices are compatible with the 12V DC 5.5mm x 2.1mm power connector cord?
A: This DC connector cord is compatible with any 12V device that uses a standard 5.5mm x 2.1mm barrel connector, including LED strip lights, CCTV and security cameras, routers, modems, and a wide variety of 12V DC-powered electronics and DIY projects.
Q: What is the difference between the female and male ends on this power cable?
A: The female end (socket) connects to a DC power supply plug, while the male end (plug) connects to the input port on your device. Together, they allow you to extend, replace, or adapt existing DC power connections quickly and easily.
Q: How many connector cords are included in this listing?
A: This listing includes a pack of 3 pieces of the 12V DC 5.5mm x 2.1mm female to male power cable connector cords, giving you spares for multiple setups or future projects.
Q: Is this cable safe to use with CCTV security camera systems?
A: Yes. This connector cord is designed for 12V DC systems, which is the standard power specification for most CCTV and security camera setups. Always ensure your power supply output matches your device's requirements before use.