DEHN – Red/Line®

DEHN’s Red/Line® provides surge protective devices for installation into switchgear installations, meter mounting boards, distribution cabinets, cable ducts, socket outlets and terminal equipment.  It is a complete portfolio for protecting systems up to 1,000 VAC and 1,500 VDC against surges caused by atmospheric discharge and switching operations.

Contact Process Solutions for help engineering a complete lightning and surge protection system.  Industrial, oilfield, office park, residential… DEHN manufactures protection systems for all systems using modular DIN-rail mounted surge suppressors.


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DEHN’s Red/Line® Surge Protection for Power Supply Systems:

  • DEHNventil, DEHNshield, DEHN combo: combine lightning equipotential bonding and protection of terminal equipment in a single arrester.
  • DEHNsolid and DEHNbloc®: Coordinated Type 1 Lightning Current Arresters
  • DEHNguard®: Type 2 Surge Arresters (for North American electrical power systems)
  • DEHNrail: Type 3 Surge Arresters (for terminal equipment)
  • And more!

Contact Process Solutions for more information on these and other DEHN products.


DEHN Stops Surges Red/Line® brochure
DEHN Selection Matrix
Selection Matrix