Wentronic Goobay DC Extension Cable 10 m White - 5.5 x 2.1 mm Hollow Plug 76677

When your security camera, LED strip, or router sits just out of reach of its power supply, this 10-meter white DC extension cable bridges the gap cleanly. It features a 5.5 x 2.1 mm hollow plug on one end and a matching hollow jack on the other, so you can simply insert it between the original adapter and your device—no soldering, no adapters needed. The slim white jacket blends discreetly along skirting boards or behind furniture, while the nickel-plated connectors resist corrosion and maintain a reliable contact over time.

Key specifications

• Length: 10 m
• Colour: White
• Connector 1: DC hollow plug (male), 5.5 x 2.1 mm
• Connector 2: DC hollow jack (female), 5.5 x 2.1 mm
• Max current: 2 A
• Max voltage: 12 V DC
• Conductor material: Copper (Cu)
• Jacket material: PVC
• Connector plating: Nickel
• Cable construction: 2-core
• Certifications: CE, RoHS

Why choose it

The 5.5 x 2.1 mm plug size is one of the most common for low-voltage devices, making this cable compatible with a huge range of cameras, LED strips, routers, and other 12 V equipment. The generous 10-meter length gives you freedom to position devices exactly where you need them, even far from a power outlet. The white colour keeps installations looking tidy in homes and offices, and the PVC jacket is durable enough for everyday use while remaining flexible for easy routing.

Ideal use cases

• Extending the power cable of a CCTV camera to reach a distant socket
• Powering LED strip lights across a room or along a ceiling without visible adapters
• Relocating a router or access point to a better signal position without being limited by the original short cable
• Creating a longer reach for small 12 V appliances in DIY projects or workshops

Good to know

This is a passive extension cable—it does not convert voltage or polarity. Always ensure your device's power requirements (voltage and current) match the original adapter and that the plug polarity is correct before connecting. The cable is rated for up to 2 A at 12 V DC, so check that your device draws within this limit. The white colour is ideal for light-coloured walls and ceilings, keeping the installation unobtrusive.