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Download current GRL catalogs and technical documents for protection, switching and insulation products.
Technical resources

Catalogs, Manuals and Certificates

Download current product information for high-voltage protection, switching and insulation applications.

GRL Electrical Product Catalog (English)

English catalog covering GRL electrical protection, switching, insulation and new-energy product families.
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High Voltage Protection Systems Catalogue (E19)

High-voltage protection catalogue covering current-limiting fuses, drop-out fuses, load-break switches, surge arresters and insulators.
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