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Aircraft Warning Spheres
Alerting Ball:
Cable Warning Marker Spheres

WARNING SPHERES for electrical transmission lines are recommended for visual signaling for helicopters, airplanes, hot-air balloons, in order to prevent collision of these flying objects with electrical transmission and distribution lines.

The following colors are available in marking spheres: Orange, White, Red and a combination of Red and White Balls.


Technical Details Of The Sphere:
Material: Fibre-glass reinforced polyester resin
Outer casing: UV stabilized Polyurethane paint for increasing color fastness
Vibration resistant
Rotation resistant
Sliding resistant
Drain holes located for rain water exit in the adial direction perpendicular to the conductor