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EL-Anti-lightning Surge ArresterSpd-C10-1p-10kA The surge arrester consists of a semi-conductor valve element that opens at certain conditions. At normal conditions of the system, the surge arrester has infinitely high resistance between the protecte..
EL-Anti-lightning Surge ArresterSpd-C10-1pn-10kA - 2 Modules The surge arrester consists of a semi-conductor valve element that opens at certain conditions. At normal conditions of the system, the surge arrester has infinitely high resistance between..
EL-Anti-lightning Surge ArresterSpd-C20-1p-20kA The surge arrester consists of a semi-conductor valve element that opens at certain conditions. At normal conditions of the system, the surge arrester has infinitely high resistance between the protecte..
RP-Onesto Lightning Arrester (Surge Arrester) SPD 3P+Ν TYPE 1+2 50kA 275VAC with operation indicator The surge arrester consists of a semi-conductor valve element that opens at certain conditions. At normal conditions of the system, the surge arreste..