DEHNguard S ... VA

Multi-purpose surge arrester consisting of a base part and a plug-in protection module
Leakage-current-free series connection of a varistor and a spark gap in the pluggable protection module
High reliability due to "Thermo Dynamic Control" SPD monitoring device
Energy coordination with other arresters of the Red/Line product family
Easy replacement of protection modules without tools due to module locking system with module release button
Narrow (modular) design according to DIN 43880
Multifunctional terminal for connecting conductors and busbars
Vibration and shock-tested according to EN 60068-2