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KETRACO on X: "Ever wondered what are the balls that hang on power lines? They are called visibility marker balls. You'll often find them near mountain passes, in the deep valley areas,
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Aerial Marker Balls for Power Lines Model JX - Flight Light Inc.
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![Purpose of Balls on Power Lines [Common Types & Locations]](https://www.electricrate.com/wp-content/uploads/2023/02/spheres-on-power-lines.jpg "Purpose of Balls on Power Lines [Common Types & Locations]")
Purpose of Balls on Power Lines [Common Types & Locations]
Six Orange Balls | Marker balls hanging from high voltage po… | Flickr
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What are the red balls on power lines? - Quora
The meaning behind those colorful balls on power lines
A Rainbow of Safety: The Story Behind the Balls on Power Lines - EnergyBot
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What Are Those Colorful Balls on Power Lines, Exactly? | Trusted Since 1922
Red Balls on Power Lines: Why Are They Up There? | Snopes.com
