DEHN is a world leading manufacturer of Lightning and Surge Protection for all 600 V class power systems, measurement and control, instrumentation, communications and information technology. DEHN, with more than a 100 year history in lightning and surge protection, also contributes substantially to advances in transient voltage surge suppression (TVSS) technology, through our research and development activities, and contributing with technical organizations through out the world.

DEHN's TVSS products are primarily of a modular DIN rail mounted design, and have ability to manage the affects of lightning current (10/350 µsec) and surge current (8/20 µsec) discharges. The transient voltage surge suppressors are designed for application on various conductor configured systems including, single and paired conductors, coaxial; and for protocols such as 4-20 mA loop, Ethernet, CAT 6, RS 485 and 232, Fieldbus Foundation and many others.

Measurement, Control, Instrumentation and Communication Applications
Product	Purpose
BLITZDUCTOR®	for twisted pair, DIN rail mount: SPD / TVSS
DEHNconnect	for twisted pair; DIN rail, narrow
DEHNpipe	TVSS for twisted pair; pipe enclosed
DEHNgate and UG Series	for coaxial TVSS application
DEHNpatch	for Ethernet CAT 6; DIN rail

Power Applications
Product	Purpose
DEHNbloc ®	Single pole, DIN rail mountable, lightning arrester
DEHNguard ®	Single Pole DIN rail, Surge Arrester
DEHNrail	2 pole; control power TVSS; DIN rail
DEHN SFL Pro 8D	Business & Home Surge Protector

Grounding & Bonding
Product	Purpose
Equipotential Bonding Spark Gaps	Isolating & Protective Types