A push-pull self-locking connector is a reliable type of connector that operates by using an internal locking mechanism to secure the plug and socket together. Circular push-pull self-locking connectors typically consist of two parts: the plug and the socket. The plug is usually mounted on the device, while the socket is attached to the connecting cable. To establish a connection, the plug is inserted into the socket and then pushed forward until the internal locking mechanism engages, locking the plug and socket together. This connection method does not require any external components such as threads or clips, making it highly convenient, quick, and more secure and reliable.

To disconnect, simply press the button on the plug and pull it backward. This button releases the locking mechanism between the plug and socket, allowing them to separate. Since waterproof push-pull self-locking connectors utilize a thread-free connection method, they are particularly suitable for applications that require frequent disassembly and reconnection, such as military and aerospace, automotive electronics, and medical equipment.