The surge arrester from Dehn is a high-quality protective device specifically designed for installation in front of wall boxes. It meets the requirements of protection classes IP 65 and is certified according to the standards DIN EN IEC 61643-11 and 61439-2. This device provides effective protection against surges that can be caused by lightning strikes or other electrical disturbances. The surge arrester is equipped with a 3-phase energy meter that allows for precise monitoring of energy consumption. Made in Germany, this product guarantees high quality and reliability. The connection box DCU EMOB 2 25 C is suitable for universal installation and offers a robust solution for protecting electrical systems. With its compact design and high protection class, the surge arrester is ideal for use in various environments where reliable surge protection is required.