A 20mm x 10ft steel earth rod is a grounding component used in earthing and lightning protection systems. Here’s the description:
Material: Made of high-strength steel, sometimes copper-bonded or galvanized for corrosion resistance.
Diameter: 20mm (provides a solid cross-sectional area for efficient conductivity and durability).
Length: 10 feet (approx. 3 meters), ensuring deep penetration into the soil for effective earthing.
Purpose: Installed vertically into the ground to provide a low-resistance path for fault current or lightning discharge to safely dissipate into the earth.
Design: Ends are usually pointed for easy driving into the ground, while the top may be threaded to allow couplings or clamps.
Applications: Used in residential, commercial, and industrial earthing systems, as well as in lightning protection installations