Bi-Metal Cupal Washers

It is known that when the Aluminium Terminals are directly connected to Copper Terminals
to carry current at a high voltage, a bimetallic galvanic corrosion occurs, resulting in a high
resistance at the joint. The heated joints are oxidized and loses contact resulting in sparks,
voltage dropout power losses and failure, damage to machinery.

Substation accessories like Bimetalic clamp and connectors
Flexible connectors
Cable clamp and cable end connectors
Distribution and panel boards
Isolators and switchgears
Circuit Breakers