Can bend radius only be applied to a wire?

The concept of bend radius is applicable to various types of conductors, not just wires. While it is crucial for wires due to their flexibility and the risk of damaging the insulation or conductor when bent sharply, bend radius considerations extend to cables, busbars, and other electrical conductors as well. Each type of conductor has specific bend radius requirements to avoid excessive stress or potential failure due to mechanical strain.

For instance, cables, which may encompass multiple wires and insulation, also need to adhere to bend radius guidelines to ensure performance reliability and prevent short circuits. Similarly, busbars, which are rigid conductive paths, may also have specified bend radii to maintain mechanical integrity and prevent issues that could arise from improper installation.

Understanding that the application of bend radius is not limited to only wires helps underscore the importance of adhering to guidelines for all types of conductors in electrical installations, promoting safety and longevity of the electrical system.