DEHNguard modular

Prewired complete unit consisting of a base part and plug-in protection modules
Energy coordination with other arresters of the Red/Line product family
High discharge capacity due to heavy-duty zinc oxide varistors / spark gaps
High device reliability due to "Thermo Dynamic Control" arrester monitoring
Easy replacement of protection modules without tools due to module locking system with module release button
Vibration and shock-tested according to EN 60068-2
For DG MP versions with push-in double terminals for easy feed-through wiring