DC and Data Products
Surge Protection for DC and Data Products
Explore our Yellow/Line of surge protective devices for information technology.
DEHNpatch
The new DEHNpatch surge arrester protects the latest generation of Ethernet applications of up to 10 GBit and 4PPoE.
DEHNgate FF5
Compact and robust 5-channel surge arrester, suitable for digital and analog SAT systems as well as terrestrial antenna systems.
BLITZDUCTOR ML4 BPD 24
Particularly for process automation systems: Space-saving combined arrester module with LifeCheck for protecting two pairs in 24 V DC systems with earthed negative pole.
DEHNvario
DEHNvario protects a great variety of signals in power supply and information technology systems, e.g. voice alarm systems, loudspeaker systems, and analog camera systems.
BLITZDUCTORconnect
The universal combined arrester protects measuring and control circuits as well as bus and telecommunication systems from damage caused by lightning and surges.
DEHNrecord Alert
Automation and digitalisation are striding forward and taking up position in everyday company life making it increasingly important to ensure system availability.
Outdated products
You can't find the product you are looking for? Here is a list of the discontinued products that have not been replaced by successor products.