SМB-01 devices are designed to mark wires and ground wires of overhead power lines (OHL) as visual indicators during both daylight and nighttime. They enhance visibility for aircraft pilots and birds, reducing collision risks. The products comply with the requirements of STO 34.01-2.2-012-2016 of PJSC "Rosseti" and Annex 14 of ICAO, 4th edition, July 2004. Manufactured according to TU 3449-006-52819896-2018.

Design and Features
The marker consists of a spherical body housing an LED light. The light is powered directly from the high-voltage OHL wire on which the marker is installed, ensuring system autonomy without the need for external connections. The clamps are made of corrosion-resistant materials, and drainage holes prevent condensation buildup inside the sphere. Markers are transported disassembled and require no maintenance throughout their service life.

Modifications
Depending on the color, the following modifications are available.

Custom colors can be produced upon customer request.

Technical Specifications

• OHL voltage class: 110–750 kV
• Ground wire (wire) diameter: from 8 to 31 mm
• Wind region: I–VII
• Climatic version: UHL1
• Weight: from 9.19 kg to 9.39 kg depending on the modification