What is the name of the device used to secure a conductor to a structure?

The appropriate term for a device used to secure a conductor to a structure is a fastener. Fasteners are integral in ensuring that the conductors are held securely in place, which is crucial for maintaining the integrity of a lightning protection system. They can come in various forms and materials, designed specifically to withstand environmental factors and mechanical stresses.

Using fasteners prevents movement of conductors due to wind or other forces, thereby minimizing the risk of damage and ensuring that the system functions effectively. Other terms like clamp and bracket, while they can also be used in similar contexts, do not encompass the broader functionality and types of connectors included in the classification of fasteners.