Threaded Couplings

These high-strength couplings are used for joining copper bond threaded earth rods together. They facilitate deep driving and ensure continual contact between the rods both during and after installation. These coupling also protects the earth rod threads during installation with the threaded driving head. There is a lead-in for ease of assembly and the hexagonal design allows for grip and keeping the coupling tight when driving into the ground. All couplings are manufactured from a high copper content alloy ensuring excellent corrosion resistance.