DEHNbloc H... 255 H, lightning current arrester for protecting low-voltage consumer systems against overvoltages even in the event of direct lightning strikes, for use in the lightning protection zone concept at the interfaces 0A-1., DE patent, encapsulated, non-blowing creeping spark gap, suitable for the pre-meter area in accordance with VDN guidelines, creeping spark gap in RADAX flow technology, switch-off selective for 35 A gL/gG fuses up to 50 kAeff, DB 3 255 H
