Combination arrester type 1+2, requirement class B+C, UC 350 V, pluggable protective modules, 2 pole, 1+1 circuit (TT, TN-S), with remote signaling
Combination arrester type 1+2, requirement class B+C, UC 350 V, pluggable protective modules, 2 pole, 1+1 circuit (TT, TN-S), with remote signaling
Combination surge arresters, 2P
Combination surge arresters Class B and C, type 1 and 2 5SD7 442-1 for TN-S/TT systems series connection
Combination surge arrester, 2-pole
Combination surge arrester, 2-pole, requirement category B and C, enclosed, for TT- and TN-S systems
Combination arrester type 1+2, requirement class B+C, UC 350 V, pluggable protective modules, 2 pole, 1+1 circuit (TT, TN-S), with remote signaling