01. Threaded connection method

A common connection form used by electrical connectors with larger contact sizes and working in strong vibration environments. This connection form can be equipped with a fuse to prevent loosening after the connection is completed. This connection form is reliable, but the connection and disconnection speed is slow

02. Checkpoint connection method

It is a reliable and rapid form of connection and separation. Most electrical connectors with the 121 card connection form have a visual display of correct connection and locking, which can be observed from the small hole on the side of the connector nut.

03. Plug and unplug connection method

It is a versatile form of connection. The direction of movement of the plug and socket of an electrical connector during connection and disconnection is usually a reciprocating linear motion, without the need for twisting or rotation, and only requires a small working space to complete the connection and disconnection. There are two common types of plug-in connections: ball or pin structures. This connection form lacks a mechanical labor-saving mechanism, and once mistakenly inserted, the mechanical resistance increases significantly, which can be detected in a timely manner.