Opti DC-2.1/5.5/3M/W Power Extension Cable Jack to Plug 3 m White

The Opti DC-2.1/5.5/3M/W Power Extension Cable Jack to Plug 3 m White is a reliable 3-meter power extension cable designed to extend the reach of power supplies for various low-voltage electronic devices. Featuring standard 2.1/5.5 mm DC plug and jack connectors, this white cable ensures a stable and secure connection for indoor installations and efficient power routing.

Advantages

This power extension cable provides additional length to bridge the gap between power adapters and electronic equipment without signal loss or power instability. The durable white exterior blends seamlessly with indoor environments, walls, and light-colored interiors. Its precision-engineered 2.1/5.5 mm connectors ensure a snug, reliable fit that prevents accidental disconnections and maintains consistent low-voltage power delivery.

Suitable for

• Extending power supply reach for CCTV security cameras
• Connecting LED lighting strips and fixtures in indoor spaces
• Powering network routers and modems placed away from wall outlets
• Supplying power to various small low-voltage electronic devices

When it may not be suitable

This cable is not designed for outdoor environments or areas exposed to moisture and extreme weather conditions. It is also unsuitable for high-voltage household appliances or devices requiring connectors other than the standard 2.1/5.5 mm DC size.

Key specifications

• Cable length: 3 meters
• Connector types: 2.1/5.5 mm DC plug and jack
• Color: White
• Application: Low-voltage power extension

How to use

Connect the female jack end of the Opti power extension cable to the male output plug of your existing power adapter. Then, insert the male plug end of the extension cable into the power input port of your target device. Ensure all connections are fully inserted and secure before plugging the power adapter into a wall socket.

What to consider before purchase

• Verify that your device requires a 2.1/5.5 mm DC connector size
• Confirm that a 3-meter length is sufficient for your installation distance
• Check that your device operates on low-voltage power compatible with extension cables

Make sure to route the cable away from sharp edges, moving parts, and areas with heavy foot traffic to prevent physical damage and ensure long-term reliability.