Bare Copper Grounding Wire, Wire Size 4 AWG, Length 200 ft, Conductor Design Solid, Nominal Outside Dia. 0.2 in, Packaging Spool, Number of Conductors 1, Voltage 600V AC, Stranding 1, Temp. Rating 167 Degrees F, Standards ASTM Bare copper grounding wire is a stranded wire without insulation or a jacket that is used to connect a circuit to a grounding rod in the earth. It is installed in parallel to hot and neutral wires in the circuit, providing a direct path for electrical current to follow to the ground in the event of a wiring problem, helping prevent electric shock. It is commonly used to ground service entrance panels to ground bars and rods, or to bond reinforced concrete structures together.Bonding and grounding wire and accessories help prevent the unsafe buildup of static electric.
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