■ Prewired complete unit consisting of a base part and plug-in protection modules
■ High discharge capacity due to heavy-duty zinc oxide varistors / spark gaps
■ High reliability due to "Thermo Dynamic Control" SPD monitoring device
■ Prewired complete unit consisting of a base part and plug-in protection modules
■ High discharge capacity due to heavy-duty zinc oxide varistors / spark gaps
■ High reliability due to "Thermo Dynamic Control" SPD monitoring device