What is the purpose of bonding in an electrical system?

The purpose of bonding in an electrical system is to connect conductive parts and ensure they have the same electrical potential. This is crucial for safety as it helps to prevent shock hazards. By bonding different metallic parts together, any fault current that may occur can safely flow back to the ground through the bonded path, reducing the risk of shock to individuals who might come into contact with those conductive surfaces.

Additionally, bonding is essential in preventing the buildup of voltages that could lead to arcing or sparking between equipment with differing potentials. This process is an integral part of grounding and enhances the overall safety of electrical systems, particularly in environments where electrical equipment is frequently used.