Combination type 1/2 protective device - FLT-SEC-ZP-3S-255/7,5 - 1074741
Référence : 1074741
Lightning current arrester, in acc. with type 1/class I, for 3-phase power supply networks, with separate N and PE (L1, L2, L3, PE, N). Suitable for equipotential bonding in systems without external lightning protection with and without overhead line