Aerial Marker Ball for Electricity Transmission Line - Warning Spheres

Wetra Aerial Marker Ball for Electricity Transmission Line - Wetra Marking Spheres

Warning Spheres

Aircraft marker balls / warning spheres / marking spheres are recommended for electrical transmission lines to provide visual signaling for helicopters, airplanes, hot-air balloons, Warning spheres prevent collision of all kind of flying objects with electrical transmission and distribution power lines.

The following colours are available in warning spheres / marking spheres : 

Orange, White, Red and a combination of Red and White Balls

"Warning Spheres"

"Warning Spheres"

"Wetra Marker Balls / Warning Spheres"

Our company, Demos is located in Istanbul / Turkey. Wetra is the registered brand name for aviation obstruction lights and warning spheres.

We can provide you our FOB, EX-works Istanbul quotations just after receiving your inquiries regarding warning spheres and aviation obstruction lights as well. 

Contact Informations:
Demos Endustriyel Sistemler.
Tel: + 90 216 415 80 87
Fax: + 90 216 415 64 83
Web: wetrawarninglights.com
E-mail: demos@demosmuhendislik.com

Wetra marking spheres, warning spheres, aerial marker balls

Obstruction Marking Spheres / Warning Spheres

Obstruction Marking Spheres / Warning Globe / Warning Spheres

Aircraft warning spheres are used for day marking of cables.  

"Obstruction Marking Spheres"

Warning globes / Warning spheres are attached to the lines for warning. Warning field is between 25-40 meters. Warning globe is made of composite material or aluminum. Wetra warning spheres are very light. Construction of the connectors provides easiness and safety to attach warning globe to the various lines. Bolts, nuts and washers are made of stainless steel. Warning globe does not make any noise during the windy periods so it can be easily used in the city centers. It is suitably painted for outer air conditions. Its 12 mm holes in diameter obstruct water accumulation. Warning globe is consist of special sleeves which prevent electro corrosion over copper lines.

Our company manufactures warning spheres in Turkey and our brand name is Wetra. You can find our contact informations below:

"Aircraft Warning Spheres for Power Lines"

"Warning Ball, Warning Spheres"

Contact Informations:

Demos Endustriyel Sis. Ltd.

Tel: +90 216 415 80 87

Fax: +90 216 415 64 83

Web: www.wetrawarninglights.com

E-mail: demos@demosmuhendislik.com