What are drain bonds or cables also known as?

Drain bonds or cables are commonly referred to as mitigation bonds. This terminology emphasizes their role in cathodic protection systems, where they help to mitigate the effects of corrosion on structures, particularly in environments where galvanic corrosion might occur. By providing a path for electrical currents to flow, mitigation bonds are crucial in ensuring that a structure remains protected from corrosive processes.

This designation highlights the functional aspect of drain bonds, linking them to the overall goal of reducing corrosion and enhancing the longevity and safety of metal structures in contact with soils, water, or other conductive mediums. The term "mitigation" underscores the preventative nature of these bonds in a cathodic protection system.

The other terms presented, while related to various electrical and grounding concepts, do not accurately describe the specific function of drain bonds or cables in the context of cathodic protection.