DC5521 Male to Male Power Cable 18AWG – LED & Speaker Adapter

DC5521 Male-to-Male Power Adapter Cable – 18AWG, 5.5mm × 2.1mm

Keep your DC-powered devices connected with this reliable DC5521 Male-to-Male Power Supply Adapter Cable. Built with heavy-duty 18AWG wire and a durable PVC jacket, this cord is ideal for extending or linking power supplies to LED light strips, speakers, CCTV cameras, routers, and other DC-powered electronics. The standard 5.5mm outer / 2.1mm inner barrel connector (DC5521) on both ends ensures a secure, snug fit in compatible ports.

Key Features

• Connector Type: DC5521 Male to DC5521 Male (5.5mm × 2.1mm barrel plug on both ends)
• Wire Gauge: 18AWG — supports stable current delivery for low-voltage DC devices
• Jacket Material: Flexible PVC for durability and easy routing
• Color: Black — blends neatly into most setups
• Compatible Devices: LED light strips, speakers, CCTV/security cameras, routers, power banks, and other DC 5.5mm × 2.1mm devices
• Package Contents: 1× DC5521 Male-to-Male Adapter Cable
• Made in Mainland China

What You Can Use It For

• Connecting two DC power lines together (male-to-male bridge/adapter)
• Extending the reach of your LED strip power supply
• Linking speaker power leads in audio setups
• Custom wiring projects requiring a standard DC barrel connection

Important Notes

• Photos may not reflect actual cable length — please refer to the product description for exact dimensions.
• Allow ±5–10mm variance due to manual measurement.
• Screen color calibration may cause slight color variation from the actual product.

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For guidance on safe wiring practices and electrical safety standards, visit the U.S. Consumer Product Safety Commission (CPSC).

Frequently Asked Questions

Q: What devices are compatible with this DC5521 male-to-male cable?

A: This cable works with any device using a standard 5.5mm outer diameter / 2.1mm inner pin DC barrel connector, including LED light strips, powered speakers, CCTV cameras, routers, and similar low-voltage DC electronics.

Q: Can I use this cable to extend an existing power lead?

A: Yes — since both ends are male DC5521 plugs, this cable functions as a male-to-male adapter or bridge between two female DC jacks, making it great for extending or connecting DC power lines in your setup.

Q: Why is 18AWG wire important for this type of cable?

A: 18AWG (American Wire Gauge) wire has a thicker conductor than lighter gauges, which means it can carry more current with less resistance. This makes it better suited for powering LED strips, speakers, and other accessories that draw a steady load.

Q: Is this cable suitable for outdoor use?

A: The cable features a durable PVC jacket that provides good flexibility and basic protection, but it is primarily designed for indoor use. For outdoor applications, ensure it is protected from direct moisture exposure.