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Product highlights

Surge protection for IT systems (Yellow/Line)

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

BLITZDUCTORconnect - Bahninfrastruktur schützen, Ril-konform

Easy. Safe. Ril compliant.

The DB guideline Ril 819.0808 requires surge protection for all signalling and control systems. BLITZDUCTORconnect meets all requirements in this area. With its simple remote monitoring, it optimally protects signalling and control systems in the railway environment.
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DEHNrecord Alert makes maintenance more manageable

Helps you to monitor surge protective devices (SPDs) by providing status reports wherever and whenever you like.
BLITZDUCTOR

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 - the variable arrester family

DEHNvario protects a great variety of signals in power supply and information technology systems, e.g. voice alarm systems, loudspeaker systems and analogue camera systems...
dehnbox-protects-telecom-interfaces

DEHNbox TC 180

Powerful, user friendly combined arrester for protecting telecom interfaces (analogue telephone, ISDN, xDSL) with IP 65 degree of protection for private, commercial and industrial environments.
blitzductor-sp

New arrester series: BLITZDUCTOR SP

The devices are pluggable multipole DIN rail mounted surge arresters – universally useable for protecting measuring and control circuits, bus systems or telecommunication systems.
dehnrecord-handheld-test-device

DEHNrecord DRC LC M1+ – Handheld test device

DRC LC M1+ is a portable test device with LifeCheck sensor for flexible use. It allows easy and fast testing of LifeCheck-equipped arresters and even detects pre-damaged arresters.
Blitzductor

BXT M2 BD S EX 24

Ideally suited for protecting one signal interface (one pair) of intrinsically safe measuring circuits in hazardous areas (e.g. 4-20mA, Fieldbus Foundation, Profi-bus-PA).
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