HomeProducts tagged “3+1 circuit Surge Arrester” 3+1 circuit Surge Arrester Filter Showing all 3 results Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sort by editor review Added to wishlistRemoved from wishlist 0 Add to compare Siemens Make Surge Arrester, Type 2 Class C, UC 350V 2 Pole, 240V 3+1 circuit for TN-S and TT system Narrow design 5SD74220 Added to wishlistRemoved from wishlist 0 Add to compare Added to wishlistRemoved from wishlist 0 Add to compare Siemens Make Surge Arrester, Type 2 Class C, UC 350V 4 Pole, 240/415V 3+1 circuit for TN-S and TT AC system 5SD74640 Added to wishlistRemoved from wishlist 0 Add to compare Added to wishlistRemoved from wishlist 0 Add to compare Siemens Make Surge Arrester, Type 2 Class C, UC 350V 4 Pole, 240/415V 3+1 circuit for TN-S and TT system With Remote Display 5SD74641 Added to wishlistRemoved from wishlist 0 Add to compare