Further information for DEHN 920270 combination earthing conductor 1 twin cable
Space-saving combined surge arrester module with LifeCheck for protecting one pair of high-frequency transmissions without galvanic isolation, with either direct or indirect shield earthing. LifeCheck detects thermal or electrical overload conditions after which the surge arrester must be replaced. The indication is contactless using DEHNrecord LC / SCM / MCM.