DC 12V 2A Power Extension Cable 5.5×2.1mm – Camera & Router
DC 12V 2A Power Extension Cable 5.5×2.1mm – Camera & Router
DC 12V 2A Power Extension Cable – 5.5×2.1mm Barrel Connector
Keep your devices powered up and running smoothly with this DC 12V 2A Power Extension Cable. Featuring a standard 5.5mm outer / 2.1mm inner barrel connector, this versatile extension cable is compatible with a wide range of 12V DC-powered devices — including projectors, security cameras, routers, LED strips, CCTV systems, and more. Whether you need a little extra reach or a tidy cable management solution, this extension has you covered.
Key Features
- Voltage & Current Rating: DC 12V / 2A — suitable for a broad range of low-voltage electronic devices
- Connector Size: 5.5mm outer diameter × 2.1mm inner diameter barrel plug — one of the most widely used DC connector standards
- Wide Compatibility: Works with projectors, IP/CCTV cameras, routers, wireless access points, LED power supplies, and other 12V DC-powered equipment
- Durable Construction: Sturdy cable jacket and solid-contact connectors for a reliable, stable power connection
- Plug-and-Play: No tools or special setup required — simply connect and extend your existing power cable
- Practical Length: Provides the extra reach you need without cluttering your workspace
What's in the Box
- 1× DC 12V 2A Power Extension Cable (5.5×2.1mm barrel connector)
Compatible Devices Include
- Home & office projectors
- IP cameras & CCTV security systems
- Routers & wireless access points
- LED drivers & light strips
- Other 12V DC barrel-connector devices
Safety & Standards
For safe use, always verify that your device's power requirements match the cable's 12V 2A rating before connecting. For guidance on electrical safety in consumer electronics, visit the U.S. Consumer Product Safety Commission – Electrical Safety.
Frequently Asked Questions
Q: What devices is this DC 12V 2A power extension cable compatible with?
A: This cable is compatible with any device that uses a standard 5.5mm×2.1mm barrel DC connector rated at 12V and up to 2A. Common compatible devices include projectors, CCTV and IP security cameras, home routers, wireless access points, LED strip power supplies, and other 12V DC-powered electronics.
Q: What does the 5.5×2.1mm specification mean?
A: These measurements refer to the barrel connector size: 5.5mm is the outer diameter of the plug, and 2.1mm is the inner (pin) diameter. This is one of the most common DC barrel connector standards used in consumer electronics, so it fits a very wide range of adapters and devices.
Q: How do I use this power extension cable?
A: Simply plug the female end of the extension cable into your existing DC power adapter, then connect the male end into your device's DC power input port. No tools or configuration are needed — it's a straightforward plug-and-play extension for your 12V DC power supply.
Q: Is this cable safe to use with my router or camera?
A: Yes, provided your device operates at 12V DC and draws 2A or less. Always check your device's power label or manual to confirm compatibility before use. When in doubt, consult a qualified electrician or your device manufacturer.