A connector is a device that connects circuits and can be classified according to different standards.

According to the shape, connectors have circular, rectangular, strip, bent and D-type etc.

According to the environmental conditions, connectors have sealed type, radiation-resistant type, high-temperature type, low-temperature type and automatic detachment separation electric connector etc.

According to the electrical requirements, connectors have ordinary type, high-power type, high-voltage type, pulse type, low-noise type, noise filter type, low-frequency type, high-frequency type and precision coaxial type etc.

According to the structure, connectors have threaded type, straight-in type , pin-type , push-pull-type and card-type etc.

In addition to consumer connectors , there are also industrial connectors , automotive connectors , new energy connectors , aviation connectors etc.