Cupal disc M8 E-Al one side copper plated

Flat washer for processing aluminium and copper cable lugs ; For connecting copper conductors to aluminium in dry environments ; For connecting aluminium conductors to copper in dry environments ; Can also be used for connecting tinned aluminium cable lugs in humid environments ; E-Al, one side copper plated ; Flat washer for processing aluminium and copper cable lugs; For connecting copper conductors to aluminium in dry environments; For connecting aluminium conductors to copper in dry environments; Can also be used for connecting tinned aluminium cable lugs in humid environments; E-Al, one side copper plated