Plug-in surge arrester, in accordance with Type 2/Class II, for 1-phase power supply networks with separate N and PE (3-conductor system: L1, N, PE), with remote indication contact. Varistor arrester with a low leakage current High-performance gas-filled surge arrester for N/PE protection Extremely narrow design, just 12 mm per position High continuous voltage of 175 V AC for 120 V AC networks with high voltage fluctuations Pluggable Low voltage protection level of 0.85 kV Optical, mechanical status indicator With floating remote indication contact