Lightning current arrester, in accordance with Type 1/Class I, for three-phase power grids, 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 supplies. For mounting on 40-mm busbar systems. Lightning current arrester type 1 FLASHTRAB SEC ZP2 for five-wire systems (L1, L2, L3, N, PE) for mounting on 40-mm busbar systems. Residual current-free technology, suitable for the conduction of lightning currents up to 7.5 kA per pole through encapsulated spark gaps with ignition mechanism for triggering the response voltage. For equipotential bonding in systems with overhead line supplies. Arrester free from leakage current, suitable for use in the pre-metering area in the line-side connection compartment of meter cabinets. Operating current-free optical status display. In addition, tested as type 2 and type 3 (combination arrester) for use at the feeding point of electrical systems according to VDE-AR-N 4100. https://elecena.pl/product/26402319/1168940-combination-arrester-type-1-2-3 2024-07-20 https://elecena.pl/product/26402319/1168940-combination-arrester-type-1-2-3 2026-02-17