down conductor

down conductor

The vertical portion of an electric conductor used in a lightning protection system to provide a lightning current path from the air terminals to ground.
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The tower had one Franklin rod installed with the tower serving as down conductor and its footings as grounded electrodes.
Tenders are invited for Supplying Installation Testing & Commissioning Of Nimbus Early Streamer Emission Type Lightening Protection Rod Including Mounting Structure (Mast), Down Conductor, Counter, Earth Electrode And Foundation Etc.
0 m,800 m fishing line Al-Rd 8 mm,550 m insulated down conductor Rd 8 mm Al,about 15 pcs.
Bid Alternates Replace ground counterpoise, lightning down conductors, Back-up weather monitors, and new voice recorder pursuant to all applicable codes, FAA/FDOT standards, and the available project budget funds.