Type 2 surge arrester - VAL-MS 350 VF-RW/3+0-FM/40 - 1050284
Reference : 1050284
Pluggable surge protective device free of leakage current with increased lightning current discharge capacity, for 3-phase power supply networks with N and PE in a common conductor (4-conductor system: L1, L2, L3, PEN), with remote indication contact