LLPD dC20z is specifically designed to protect overhead distribution lines from direct lightning strikes, back flashovers, and induced overvoltages. This device helps prevent damage to insulators or conductors, switchgear trips, and power outages, thereby ensuring the security of the power distribution path. The main advantages of this device include easy installation without the need for additional grounding, as well as compatibility with various tower types (wood, steel, concrete) and insulation. The dC20z is designed for networks with a maximum voltage of up to 24 kV and can be used on both bare and insulated conductors. With an operational lifespan of up to 20 years, the dC20z is an effective solution for reducing lightning damage costs.