7/29/2023 0 Comments C spire data passLightning rods come in many different forms, including hollow, solid, pointed, rounded, flat strips, or even bristle brush-like. The lightning rod requires a connection to the earth to perform its protective function. In a lightning protection system, a lightning rod is a single component of the system. Lightning rods are also called finials, air terminals, or strike termination devices. If lightning hits the structure, it will preferentially strike the rod and be conducted to ground through a wire, instead of passing through the structure, where it could start a fire or cause electrocution. Lightning striking the lightning rod of the CN Tower in Toronto, Canada.Ī lightning rod or lightning conductor ( British English) is a metal rod mounted on a structure and intended to protect the structure from a lightning strike.
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