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OBO Bettermann

TBS Transient voltage and lightning protection systems (Germany)

OBO Bettermann has been offering components for professional lightning protection for over 80 years. The very first installation materials developed over the years to become a complete range of standards-compliant lightning protection components. A growing need for internal lightning protection emerged as electro-technology moved into private households, offices and business establishments. OBO responded swiftly: surge protections systems for electrical equipment have been part of the range since the end of the 1970s. Today, OBO offers an entire product range of Surge Protective Device for both Power and Data line protection.


Product Image Item Name-
USM-A Fine power protection for all installation systems

USM-A Fine power protection for all installation systems

Fine power protection for all installation systems Download Catalogue
V20-1+NPE-280

V20-1+NPE-280

V20 series surge arrestor, type 2 Surge protection according to VDE 0100-443 (IEC 60364-4-44)Arresting capacity up to 40 kA (8/20) per pole through...
V20-3+NPE+FS-280

V20-3+NPE+FS-280

Surge arrestor V20, 3-pole + NPE and FS, 280 V Download Catalogue
V50-3+NPE-280

V50-3+NPE-280

V50 series lightning current combination arrestor, type 1+2 Lightning protection equipotential bonding according to VDE 0185-305 (IEC...
OBO V50-B+C/3+NPE

OBO V50-B+C/3+NPE

Lightning current and surge arrestor, 3-pole + NPE Download Catalogue
OBO V20-C/3PH-1000

OBO V20-C/3PH-1000

Complete photovoltaic block V20, 1,000 V DC Download Catalogue
Coaxial protection device for BNC

Coaxial protection device for BNC

Coaxial protection device for BNC connection: male/male Download Catalogue
OBO 480

OBO 480

Explosion-proof, closed spark gap Download Catalogue
OBO FRD / FLD

OBO FRD / FLD

MCR protection for two-core systems: the plus of the FRD/FLD family Download Catalogue
OBO FS-V20

OBO FS-V20

park gap / surge voltage protection for coupling earthing systems Download Catalogue