High-voltage cables are categorized into the following groups based on their functional purpose:

Installation wires are used for connecting electrical devices and blocks. They can be shielded, insulated, and coated with protective compounds.

Ignition wires are used in ignition systems and engines of various vehicles, as well as in powerful lighting devices operating under high voltage, pressure, and extreme temperatures.

Impulse cables are designed for transmitting high-power electrical impulse signals.

Flexible cables are used in low-power mobile current collectors with currents up to 40 A.