Downloads
Datasheets / Certificates / Catalogs in one place
Datasheet
WSP-PV Series DC SPD Datasheet
500V-1000V PV DC surge protective device, Type 2, In 20kA / Imax 40kA.
Datasheet
WSD-A Series AC SPD Datasheet
Type 1/2 AC surge protective device for distribution boards and low-voltage systems.
Certificate
CE / TUV / CB Certificates Package
Scanned certificates of the full product line in one package.
Catalog
2026 Product Selection Catalog
Full model range, parameter comparison tables and selection guide.
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