Bi- Metallic connectors are used for joining aluminium & copper circular conductors. They are particularly useful, when copper is used as earthing in aluminium lightning protection systems.
Conductive Material:-
Aluminium Barrel :- 99.6%
Copper Palm :- 99.95%
Final Metal State :- Fully Annealed, Including Joint.
Joining method friction welding, welding area more than nominal conductor area.
Finish natural.