Type 7P.12 surge arresters SPD Type 1 + 2 with low Up value, for TT and TN-S single-phase systems with Neutral. Varistor protection L-N + N-PE gas spark gap.
Replaceable varistor and spark gap modules. Signaling with remote status contact
of the varistor.

Features include:

• SPD suitable for 230/400 V AC systems for protection against overvoltages caused by direct or indirect discharges
• To be installed on the border between zones LPZ 0 and LPZ 1
• Low Up values for the protection of sensitive equipment
• Visual indicator of the varistor status – functioning/to be replaced
• Signaling with remote contact of the varistor status. Connector (07P.01) included in the
  package
• Varistor and spark gap modules, replaceable
• Compliant with EN 61 643-11
• 35 mm rail (EN 60715) mounting, 17.5 mm per pole