3-Pole Surge Arrestor 20kA 275V Protection Device

A 3-pole surge arrestor rated for 20kA with a rated voltage of 275V, designed to protect electrical installations from transient overvoltages caused by lightning strikes and switching operations. This protective device is essential for safeguarding sensitive equipment and ensuring the longevity of your electrical system. Ideal for use in industrial panels, distribution boards, and commercial installations requiring reliable surge protection.