Insulated pins can be classified according to different standards, and common classification methods include material, shape, size, and application field.

Firstly, in terms of material classification, insulated pins can be divided into plastic insulated pins and ceramic insulated pins. Plastic insulated pins are widely used due to their low cost and good processing performance; Ceramic pins, on the other hand, occupy a place in specific fields due to their excellent high-temperature resistance and high-frequency characteristics.

Next is the classification of shapes, commonly including cylindrical, needle shaped, claw shaped, etc. Cylindrical pins are widely used due to their simple structure and ease of manufacturing; Needle shaped pins are commonly used in high-density packaging to reduce space occupation; Claw shaped pins are selected in special application scenarios due to their excellent grip and stability.

Furthermore, in terms of size classification, large-sized pins are usually used for power devices such as motors, transformers, etc; However, small-sized pins are commonly used in integrated circuits and microelectronic devices.

Finally, there is a classification of application areas, for example, some insulated pins are specifically designed for aerospace and need to withstand extreme temperature and pressure changes; The insulation pins in the medical field require biocompatibility and high safety.