What must terminals providing intersystem bonding termination be?

The requirement that terminals providing intersystem bonding termination must be listed as grounding and bonding equipment is essential because it ensures that the components used are specifically designed and tested for their intended purpose. This means that they have undergone evaluations to meet safety and performance standards set by various regulatory bodies. Using listed equipment helps prevent failures that could arise from improperly rated or unsafe materials, which can compromise the integrity of the grounding and bonding system.

While other attributes such as being high-efficiency rated, capable of withstanding high temperatures, or corrosion resistant can be beneficial for certain applications, they do not directly speak to the fundamental requirement of ensuring the equipment is recognized for its grounding and bonding capabilities. Only the listing ensures that the equipment meets the necessary codes and standards required for effective system performance and safety.