DC Power Jacks

DC Power Jacks, also known as DC connectors or sockets, are components used in electronic devices to facilitate the connection of external power sources. Typically found on laptops, routers, and other gadgets, these jacks serve as interfaces for direct current (DC) power input. They feature a cylindrical or barrel-shaped design, with a central pin for positive polarity and an outer shell for negative polarity. DC Power Jacks ensure a secure and stable electrical connection, enabling the transfer of power from an external adapter to the device. Their standardized sizes and specifications contribute to the widespread compatibility of power adapters across various electronics.