copper-aluminium parallel groove clamp(bimetal PG

copper-aluminium parallel groove clamp(bimetal PG clamp,CAPG clamp) Standard:connection of Al conductors:DIN 48201,ACSR conductors:DIN 48204 copper tap-off conductors:DIN 48201 Material: Body:High strength,corrosion-resistant,aluminium alloy(AlMgSi1) with hot forged bimetallic sheet, for copper tap-off Bolts:Steel 8.8,DIN933,Hot-dip galvanized Nuts:Steel 8,DIN 934 Hot-dip galvanized. Conical Washers:Steel,DIN 6796 corrosion-protected