Tronic Earth Rod 15mm Pure Copper ER 15MM

Our review

This Tronic earth rod is a grounding component made from pure copper, with a 15mm size and the model reference ER 15MM. Copper is chosen in earthing work because it conducts well and resists corrosion in soil, so a rod like this suits anyone setting up or repairing a grounding path, from a home installation to a small commercial setup. Before buying, confirm the rod length and diameter match your design, since the listing gives the 15mm figure but no length. Also check how it will be coupled to your conductor and what soil conditions you are dealing with. Compare against galvanised or copper-bonded rods, which cost less but behave differently over time.