Surge arrester, type 2, requirement class C, UC 350V, pluggable protective modules 2-pole, 1+1 circuit for TN-S and TT systems with FRN display, narrow design
Surge arrester, type 2, requirement class C, UC 350V, pluggable protective modules 2-pole, 1+1 circuit for TN-S and TT systems with FRN display, narrow design