The Working Principle Of Push-in Type Terminal Block Connectors.
The principle of push connector block is based on the interaction of spring force and insertion force. The working principle of push wire terminal block is as follows:
Spring Force: The metal spring clips inside push in terminal block wire connector have a certain elasticity. These spring clips bend under force and have the ability to clamp the wires. When a wire is inserted, the spring clips exert a certain force on the wire, ensuring good contact between the wire and the terminal.
Insertion Force: When the wire is inserted into the terminal hole, the insertion force acts between the wire and the terminal hole. This force separates the spring clips to accommodate the insertion of the wire. Once the wire is fully inserted, the insertion force decreases, and the elastic force of the spring clips begins to act, clamping the wire inside the terminal.
Metal Conductivity: The metal spring clips of push in wire terminal block are usually made of conductive materials, such as copper or steel. This ensures a good electrical connection between the wire and the terminal. The shape and design of the metal spring clips allow them to provide sufficient contact area and pressure to ensure low resistance and a stable electrical connection.
The working principle of push fit terminal block connector is simple and effective. By utilizing the interaction of spring force and insertion force, they provide a fast, convenient, and reliable method of wire connection. This connection method is widely used in many applications and is considered a modern and convenient electrical connection solution.





