The DEHNguard AC Surge Arrester M TNS 275, 4P Type II, with the product code 952400, is designed to provide robust protection against transient overvoltages for electrical installations. This Type 2 surge arrester is equipped with heavy metal oxide varistors complemented by ignition gaps, ensuring high performance in diverting surge currents away from sensitive equipment.

Each unit comes supplied as a pre-wired base with plug-in modules, facilitating ease of installation and maintenance. The modular design allows for quick replacement of instrument plugs, which is particularly beneficial during repair and test functions, reducing downtime and maintenance efforts.

A key feature of this surge arrester is its status indication, which employs a thermo dynamic control function. This innovative feature enables SPD (Surge Protective Device) monitoring, allowing users to visually assess the health and operational status of the arrester.

The product's EAN is 4013364108455, which can be used to verify its authenticity and to obtain product-specific information from various databases and suppliers. This surge arrester is an essential component for safeguarding electrical systems from voltage spikes, ensuring continuity of service and protection of assets.