DC Power Female Socket

A DC power female socket with a 5.5 x 2.1mm connector refers to a specific type of electrical connector used for DC power applications. It consists of a female socket or jack designed to accept a male plug with a 5.5mm outer diameter and a 2.1mm inner diameter.

The 5.5 x 2.1mm connector is a commonly used size for DC power connections in various electronic devices and applications. It is often found in power supplies, routers, CCTV cameras, LED lighting, and other devices that require a DC power input.

The female socket has a central hole with a diameter of 2.1mm and an outer sleeve or ring with a diameter of 5.5mm. The male plug, which is typically attached to a power cord or cable, has a corresponding 5.5 x 2.1mm connector with a pin that fits into the socket.

When the male plug is inserted into the female socket, it creates an electrical connection, allowing the flow of DC power from the power source to the device. The connector is designed to provide a secure and reliable connection while minimizing the risk of accidental disconnection.

It's important to ensure the compatibility of the 5.5 x 2.1mm connector with your specific device or equipment. While this size is commonly used, there are other sizes and variations of DC power connectors available, such as 5.5 x 2.5mm, 3.5 x 1.35mm, or different barrel sizes.

When selecting or using a DC power female socket with a 5.5 x 2.1mm connector, it's crucial to consider the voltage and current requirements of your device and ensure that the power supply or adapter you are using provides the correct voltage and polarity for the device. It is recommended to consult the device's documentation or specifications to ensure proper compatibility and safe operation.