5.5×2.1 Plug DC Male Cable Wire Connector


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The 5.5×2.1mm DC Male Plug Cable Wire Connector is a common electrical component used for establishing DC (Direct Current) power connections in various electronic and electrical devices. It consists of a male plug with a 5.5mm outer diameter and a 2.1mm inner diameter, designed to connect to a corresponding female DC socket. This type of connector is widely used in electronics, power supplies, and low-voltage DC applications.

Key Features:

5.5×2.1mm Dimensions: The connector has a 5.5mm outer diameter and a 2.1mm inner diameter, which are standard measurements for DC power connectors.

Male Plug: This connector features a male plug with a center pin, designed to be inserted into a female DC socket.

Wiring: It is typically attached to a set of wires that can be connected to a power source, making it easy to transmit DC power.

Secure Connection: The plug and socket combination provides a secure and stable electrical connection.

Versatile Use: The connector is widely used in various electronic devices, including routers, LED lighting, power adapters, CCTV cameras, and more.

Ease of Installation: The plug is easy to connect and disconnect, simplifying the installation and maintenance of devices.


Power Adapters: Used to connect power adapters to electronic devices, including laptops, routers, and modems.

LED Lighting: Commonly employed in LED lighting systems, such as LED strips and LED power supplies.

CCTV Cameras: Utilized to power and connect CCTV cameras to surveillance systems.

Electronic Devices: Found in various electronic devices and appliances that require a DC power source.

DIY Projects: Valuable for DIY electronics enthusiasts and hobbyists for creating custom power connections.

Low-Voltage Electronics: Ideal for low-voltage electronic circuits and devices that rely on DC power.

The 5.5×2.1mm DC Male Plug Cable Wire Connector is an essential component for establishing DC power connections in a wide range of electronic devices and applications. Its standardized dimensions and ease of use make it a popular choice for powering and connecting devices with DC power requirements.


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