Grounding Rods
Connect an electrical system to a ground. These copper-plated steel rods provide high levels of conductivity and good corrosion resistance. They are tapered at one end for easy driving. All meet UL 467 for direct burial.
Threaded rods provide the best connection when joining two rods with a connector.
Connectors are high-strength, corrosion-resistant, and highly conductive. They make permanent connections between two threaded rods. One end is chamfered and the other is tapered for easy driving.
Driving heads protect unthreaded rod ends from "mushrooming" when driven into the ground.
For technical drawings and 3-D models, click on a part number.


Threaded on Both Ends | Unthreaded | ||||||
---|---|---|---|---|---|---|---|
Dia. | Lg., ft. | Material | Specifications Met | Each | Each | ||
1/2" | 8 | Copper-Plated Steel | UL 467, ANSI C33.8 | 0000000 | 000000 | 0000000 | 000000 |
1/2" | 10 | Copper-Plated Steel | UL 467, ANSI C33.8 | 0000000 | 00000 | 0000000 | 00000 |
5/8" | 8 | Copper-Plated Steel | UL 467, ANSI C33.8 | 0000000 | 00000 | 0000000 | 00000 |
5/8" | 10 | Copper-Plated Steel | UL 467, ANSI C33.8 | 0000000 | 00000 | 0000000 | 00000 |
3/4" | 8 | Copper-Plated Steel | UL 467, ANSI C33.8 | 0000000 | 00000 | 0000000 | 00000 |
3/4" | 10 | Copper-Plated Steel | UL 467, ANSI C33.8 | 0000000 | 00000 | 0000000 | 00000 |
Grounding Rod Clamps
Connect bare-copper ground wire to grounding rods.
Dual nut clamps give you more flexibility than single nut clamps.
U-bolt clamps are the most adjustable and work with rods ranging in size from 3/8" to 1".
UL 467 clamps meet a standard for direct burial.
For technical drawings and 3-D models, click on a part number.

For Rod Dia. (For Wire Gauge) | Material | Specifications Met | Each | |
Single Nut | ||||
---|---|---|---|---|
1/2" (10, 9, 8, 7, 6, 5, 4, 3, 2) | Copper Alloy | UL 467 | 0000000 | 00000 |
1/2" (6, 5, 4, 3, 2, 1, 1/0, 10, 8, 7, 9) 5/8" (6, 5, 4, 3, 2, 1, 1/0, 10, 8, 7, 9) 3/4" (2, 1, 1/0, 3, 4, 5, 6, 7, 8) | Bronze | UL 467 | 0000000 | 0000 |
5/8" (8, 7, 6, 5, 4, 3, 2, 1, 1/0) | Copper Alloy | UL 467 | 0000000 | 0000 |
3/4" (8, 7, 6, 5, 4, 3, 2, 1, 1/0) | Copper Alloy | UL 467 | 0000000 | 0000 |
1" (8, 7, 6, 5, 4, 3, 2, 1, 1/0, 2/0, 3/0, 4/0) | Copper Alloy | UL 467 | 0000000 | 00000 |
Dual Nut | ||||
1/2" (6, 5, 4, 3, 2, 1, 1/0, 2/0, 3/0, 4/0, 250 MCM, 300 MCM, 350 MCM) 5/8" (6, 5, 4, 3, 2, 1, 1/0, 2/0, 3/0, 4/0, 250 MCM, 300 MCM, 350 MCM) 3/4" (2, 1, 1/0, 2/0, 3/0, 4/0, 250 MCM) | Bronze | UL 467 | 0000000 | 00000 |
U Bolt | ||||
3/8"-1" (6, 5, 4, 3, 2, 1, 1/0, 2/0, 3/0, 4/0, 250 MCM, 300 MCM, 350 MCM, 400 MCM, 500 MCM) | Bronze | UL 467 | 0000000 | 00000 |