Safety networks

Safety networks exchange data and monitor and control individual systems of hazard alarm systems. Depending on the system requirements, data must not only be reliably and correctly transmitted, but also available around the clock. It is therefore important to protect safety networks against the effects of a lightning strike.

Combined arrester BLITZDUCTOR® XT
The BLITZDUCTOR XT base part is a universal and space-saving four-pole feed-through terminal, accommodating a protection module without signal interruption. The snap-in mechanism at the supporting foot of the base part allows the protection module to be safely earthed via the DIN rail.*

BLITZDUCTOR® XT
The space-saving combined arrester module with LifeCheck protects pairs of high-frequency transmission systems which are galvanically isolated.*

DEHNrapid® LSA

The combined arrester for LSA disconnection blocks reliably protects sensitive hardware against surges and allows testing, disconnecting and patching of the connected lines.*


* VdS-certified

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BLITZDUCTOR - Base Part

Universal base parts for protection modules of the BLITZDUCTOR XT/XTU/SP series Two base parts with or without signal disconnection if the protection module is removed

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BLITZDUCTOR® XT

Space-saving combined lightning current and surge arrester module with LifeCheck feature for protecting one pair of unearthed balanced interfaces. If LifeCheck detects thermal or electrical overload, the arrester has to be replaced.

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DEHNrapid® LSA

LSA disconnection block function integrated in the lightning current arrester allows for protected testing, disconnecting and patching

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