PVC insulated terminal wires: 

It has good insulation performance and relatively low cost. Silicone rubber insulated terminal wires: It has excellent high-temperature resistance and aging resistance.

Teflon insulated terminal wires:

It has excellent high-temperature resistance, corrosion resistance and wear resistance.
Shielded terminal wires: It can prevent electromagnetic interference and ensure the quality of signal transmission.
Coaxial terminal wires: It is used for transmitting high-frequency signals, such as radio frequency signals, etc.