AKM DC SPD 1000V 20KA~40KA House Surge Protector Protective Low-Voltage Arrester Device

SPD (Surge Protection Device) is a safety device designed to protect electrical systems and equipment from voltage spikes caused by lightning strikes, switching surges, or other transient events. It works by diverting excess voltage to the ground, preventing damage to connected devices. SPDs are commonly used in residential, commercial, and industrial setups, particularly in sensitive systems like solar power installations, communication networks, and critical infrastructure. They ensure system reliability and prolong the lifespan of electrical components