The device on which a ridge air terminal point is mounted is commonly called ...

A ridge air terminal point is an essential component of a lightning protection system, designed to intercept lightning strikes and direct the energy safely to the ground. The device that supports this terminal point is commonly referred to as a halter. This structure secures the air terminal in a position where it can effectively perform its function, typically at the peak of a roof or other elevated location.

In the context of lightning protection systems, the halter is crucial because it not only provides stability to the air terminal but also maintains the necessary height for optimal lightning strike interception. The proper installation of the halter ensures that the air terminal remains securely in place despite environmental factors such as wind or other forces, thereby maintaining the integrity of the lightning protection system. Understanding this terminology is vital for anyone working in the field, as it ensures clarity and accuracy in discussions and installations regarding lightning protection.