2.1MM 2.5MM DC Male Female waterproof Power Plug connector

DC refers to a constant current where both magnitude and direction remain unchanged over time, typically used in a closed conductive circuit formed by a DC power source and a resistor. The structure of a DC power cable includes a conductor, insulation layer, shielding layer, and protective layer, ensuring its stability and safety. Common DC connector sizes are 2.1mm5.5mm and 2.5mm5.5mm, widely applicable to various devices.

Although DC power cables may seem ordinary in daily life, they are essential components in numerous devices, such as digital products, small appliances, and testing equipment. They play a vital role in power output and device charging, offering simple yet irreplaceable functionality. Due to their wide range of applications and foundational role in the electronics industry, DC power cables have become indispensable connection parts.

Moreover, DC power cables offer diverse uses and affordable pricing, making them highly beneficial to everyday life and work.