The Type 2 DEHNguard M 952404 surge arrester is a multipole protection mechanism designed according to the standard EN 61643-11. It consists of a base unit and plug-in protection modules that ensure high device safety. The integrated surge monitoring with Thermo-Dynamic-Control ensures reliable operation and protects low-voltage consumer installations from harmful surges. This surge arrester is particularly suitable for use in lightning protection zone concepts at interfaces 0B 1 and higher, making it an important component for the safety of electrical systems. With a nominal voltage of 230 volts and a nominal discharge current of 20 kA, it provides effective protection against lightning strikes and other surges.

• High device safety through integrated surge monitoring with Thermo-Dynamic-Control
• Suitable for use in lightning protection zone concepts
• Nominal discharge current of 20 kA and lightning discharge current of 40 kA
• Mounting on DIN rail for easy installation.