แท่งกราวด์,กราว์แท่งทองแดง,แท่งทองแดง,กราวด์โหลด 2.40 เมตร

S-GRT5810 COPPER GROUND ROD Copper Ground Rod is made by molecularly bonding pure electrolytic copper onto a low carbon, high tensile steel core with exceeding 0.25 mm. thick. To ensure in safety and quality, it meets UL standard for grounding and bonding equipment. Part No: S-GRL588 Copper bond Nominal Diameter (Ø) 5/8 (inch) 14.2 (mm) Length (L) 2.40 m Weigth 3 (kg)