Plug Fischer Duopower 6x50 Per Doos 7cm Vlak eindresultaat voor eenvoudige afwerking Strength class:G4 Vlak eindresultaat voor eenvoudige afwerking The Aerated Concrete Glue Blocks from H+H have CE marking and comply with NEN EN 771 4 in the Netherlands and NBN EN 771 4 in Belgium This plug is suitable for a wide range of applications and offers reliable performance Application of the Fischer Duopower Plug 6x50: The Fischer Duopower Plug 6x50 is a versatile plug with a very high mounting value