Ground Rods
A grounding rod is designed to protect us against electricity that comes from the utility transformer. Its purpose is to connect electrical equipment to the service to provide a safe path back to the source so that if there's a ground fault it will complete the circuit and trip the breaker. If you place a current probe around the conductor going to earth or the ground rod itself you should never see any current flowing on the conductor.
- Nominal diameter: 5/8 in.
- Length: 8 in.
- Galvanized coating: ASTM-A 123 or ASTM-A 153
- ANSI/UL 467
- ANSI/NEMA GR-1
- CSA - Canadian standard
- Rural utilities service listed and accepted
- Steel-ASTM-A-529/grade 50 or cold drawn ASTM-A-1080/C-1008-1035
- Tensile strength 80,000-100,000 psi
- Galvanized to ASTM-A-153 for zinc-coated corrosion protection after fabrication
- Galvanized ground rod surfaces are rigid, free of seams and slivers; galvanized coating is smooth with no burrs or runs
- Unique four-sided point
- Company name, part number, UL and/or CSA Logo and control number within 12 in. of the blunt end of each rod
A rod that is driven into the ground to provide electrical connection to the ground. Also to carry current safely away from a circuit in the event of an electrical surge. It is a copper clad metal rod with a copper coating with a minimum of 0.010 in., meeting or exceeding UL and ANSI specifications.
- Nominal diameter: 5/8 in.
- Length: 8 in.
- Pointed ground rod
- Nominal diameter in inches
- UNC: 5/8
- Copper clad coating is a minimum of 0.010 in.
- Length: 1-3/16 in.
- ANSI/UL 467
- ANSI/NEMA GR-1
- CSA - canadian standard
- ANSI C33.8
- Rural Utilities Service (RUS)
- Steel - cold drawn ASTM-A-1080
- SAE 1010-1035 carbon steel
- Tensile strength 80,000-100,000 psi
- Steel Rockwell hardness B80 (minimum)
- Copper coating is a minimum of 0.010 in., meeting or exceeding UL and ANSI specifications
- Company name, UL logo and/or CSA logo, control number and part number are located within 12 in. of the chamfered end of each rod