The push-pull self-locking system is famous for its simple and quick plug-in method, which is very effective in anti vibration / impact, and can effectively prevent the disconnection caused by pulling the cable. It is safe and reliable to use, and is conducive to plug-in in and out in a very limited space. N01 series circular connector adopts this push-pull self-locking structure. This product is widely used in communication, electronics, medical equipment, instruments and meters and other equipment to realize the connection of electrical signals. It is especially suitable for the connection of electrical signals on instruments and meters that need to be separated or shielded frequently