Earth clamp for D-20mm Earth Rod

Earth clamp 25mm Features: Earthing clamp with fixing screw, made of brass. Bolt thread 25mm, hexagonal head hex 14mm. Bolt strength class is 4.8. Function: connecting ground rod to ground cable. Screw type 25mm. For use in grounding and lightning systems. Specifications: Material: brass. Screw type: 25mm. Head: hex 14mm. Bolt grade: 4.8. Weight: 115g.