Surge arrester type 2, requirement class C, UC 350V Pluggable protective modules, 4-pole, 3+1 circuit for TN-S and TT systems with FRN display, slim design - 5SD7424-1 - Siemens
Surge arrester type 2, requirement class C, UC 350V Pluggable protective modules, 4-pole, 3+1 circuit for TN-S and TT systems with FRN display, slim design - Siemens