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Multi-pole surge arrester / type 3 - DEHNrail
The DEHNrail is a two-pole surge arrester designed with vibration and shock resistance as certified by EN 60068-2. It is built with a modular construction based on DIN 43880 with a base and plug-in protection module. This arrester provides maximum discharge capacity, and a convenient replacement of protection modules. DEHNrail is also equipped with an indicator flag that notifies operators regarding state or fault occurrence.