What is the significance of fencing or walls surrounding energized parts?

The significance of fencing or walls surrounding energized parts primarily lies in their role as a safeguard against accidental contact. This protective barrier serves to minimize the risk of individuals inadvertently coming into contact with live electrical components, which can result in severe electrical shock or injury. By physically separating people from potentially dangerous equipment, these structures enhance safety and help ensure that only trained or authorized personnel can access the area where energized parts are located.

While security measures and accessibility considerations are important aspects of managing these installations, the primary function of fencing or walls is to create a secure environment that protects individuals from unintentional exposure to hazards associated with energized equipment. Thus, the main objective is to provide a clear, protective barrier to promote safety in electrical environments.