Why Do You Bond Normally Non Current Carrying Conductive Materials Enclosing Electrical Equipment?

Why Do You Bond Normally Non Current Carrying Conductive Materials Enclosing Electrical Equipment? (4) Bonding of Electrically Conductive Materials and Other Equipment. Normally non–current-carrying electrically conductive materials that are likely to become energized shall be connected together and to the electrical supply source in a manner that establishes an effective ground-fault current path. What is