Earth bar is an eqiupotential system established by several metal parts for earthing conducitivity and connection system. The vo

Earth bar is an eqiupotential system established by several metal parts for earthing conducitivity and connection system. The voltage for equipotential system is almost zero which will play a roll in protection of people and equipment when currents or problems occur.  Earthing copper bar is the most popular connection products for the current days.

Earth bar