RAC-10-2 Coiled Grounding Wire: Coiled Grounding Wire, (2) Hand Clamps, 10 ft, Orange, PVC. Terminated bonding and grounding wire come with clips or clamps attached at the ends to secure the wire to grounding surfaces. They help prevent buildup of static electricity to prevent damage to equipment and reduce the risk of electric shock to workers. They are typically used with drums, barrels, and pails in hazardous-liquid filling and transfer applications, such as transferring fuel from a large barrel to a gas can.