Bimetal lugs are suitable for transition connection of the circular
aluminium wires, hemicycles-sector aluminium wires, power supply
cables in the distribution equipment and copper terminals of the
electrical equipment. They are made of Cu *9. 9% purity and Al *9.
5% purity. The barrel is friction welded to the palm so that the
best possible transition between copper palm and aluminium barrel.
To avoid oxidization of the aluminium barrels capped are greased.
DTL,CAL-A,CAL-BS lugs are different in the shape of palm.DTLL lug
is a bolted lug and can be easily installed by a spanner rather
than a hydraulic tool.