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Product highlights

You can also use the tried and tested interface selection guide to quickly find the right protective device.

DEHNpatch

DEHNpatch

The new DEHNpatch surge arrester effectively protects hardware and data, making it indispensable in logistics centres, industrial plants and data centres, for example.
DEHNbox schützt Telekommunikationsleitungen

DEHNbox TC B 180

The compact surge arrester provides reliable protection for information technology interfaces, especially telecommunications connections up to VVDSL and G.fast (up to 1 G.Bit/s) with interference-free data transmission.
DEHN schützt Automatisierungstechnik mit BLITZDUCTORconnect

BLITZDUCTORconnect

This universal combined arrester protects measuring and control, bus and telecommunications systems in industrial environments from damage caused by lightning and surges.
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DEHNpatch outdoor

Safe even under extreme climatic conditions. The weatherproof choice of surge protection for safety, surveillance and communications technology.
BLITZDUCTOR SP

BLITZDUCTOR SP

The surge arresters of the BLITZDUCTOR SP series are pluggable multipole DIN rail mounted arresters. They can be universally used for protecting measuring and control circuits, bus systems or telecommunication systems.
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