Connectors are critical components used to join electrical circuits, ensuring secure and stable connections in power, signal, and data transmission systems. Available in various types such as plug, socket, and terminal connectors, they support efficient assembly, quick disconnection, and high reliability. Widely used in industrial automation, instrumentation panels, control systems, and telecommunications, connectors are designed for durability, resistance to vibration, and compatibility with various cable and device interfaces, enhancing overall system performance.