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        Grounding & Wire Accessories

        Kelly & Hayes stocks a wide range of electrical grounding products built for safe, code-compliant installations. You’ll find electrical grounding accessories suited for rods, pipes, and structural steel, along with hardware that works in both commercial and industrial electrical grounding systems.

        We focus on quality materials because they stand up to years of use without losing conductivity. Whether the job calls for a clamp, a connector, or the parts to tie conductors to a grounding electrode, chances are we have it in our inventory. Everything is ready to help you get a reliable bond in place and keep your project moving.
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        1. YGHP34C29 250 to 500 KCMIL Run, 3/0 AWG to 250 KCMIL Tap, Wrot Copper, C Shape, Compression Ground Tap Connector
          YGHP34C29 250 to 500 KCMIL Run, 3/0 AWG to 250 KCMIL Tap, Wrot Copper, C Shape, Compression Ground Tap Connector
          $44.83 / EA
          Availability: 2235 EA
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        2. KS17 8 to 6 AWG Run, 14 to 6 AWG Tap, High Copper Alloy, Split Bolt Connector
          KS17 8 to 6 AWG Run, 14 to 6 AWG Tap, High Copper Alloy, Split Bolt Connector
          $4.41 / EA
          Availability: 691 EA
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        3. KS25 4 to 2/0 AWG Run, 14 to 2/0 AWG Tap, High Copper Alloy, Mechanical Spilt Bolt Connector
          KS25 4 to 2/0 AWG Run, 14 to 2/0 AWG Tap, High Copper Alloy, Mechanical Spilt Bolt Connector
          $11.03 / EA
          Availability: 623 EA
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        4. YGHP29C2 1/0 AWG to 250 KCMIL Run, 4 to 2 AWG Tap, Wrot Copper, C Shape, Compression Ground Tap Connector
          YGHP29C2 1/0 AWG to 250 KCMIL Run, 4 to 2 AWG Tap, Wrot Copper, C Shape, Compression Ground Tap Connector
          $31.39 / EA
          Availability: 549 EA
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        5. YGHR29C34 4/0 AWG to 250 KCMIL Run, Copper, Compression Ground Tap Connector
          YGHR29C34 4/0 AWG to 250 KCMIL Run, Copper, Compression Ground Tap Connector
          $47.30 / EA
          Availability: 401 EA
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        6. YGHP29C29 1/0 AWG to 250 KCMIL Run, 3/0 AWG to 250 KCMIL Tap, Wrot Copper, C Shape, Compression Ground Tap Connector
          YGHP29C29 1/0 AWG to 250 KCMIL Run, 3/0 AWG to 250 KCMIL Tap, Wrot Copper, C Shape, Compression Ground Tap Connector
          $33.31 / EA
          Availability: 392 EA
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        7. YGHP34C2 250 to 500 KCMIL Run, 4 to 2 AWG Tap, Wrot Copper, C Shape, Compression Ground Tap Connector
          YGHP34C2 250 to 500 KCMIL Run, 4 to 2 AWG Tap, Wrot Copper, C Shape, Compression Ground Tap Connector
          $44.83 / EA
          Availability: 306 EA
          Quickview
        8. KSU20 10 to 4 AWG Run/Tap, Tin Plated Copper, Split Bolt Connector
          KSU20 10 to 4 AWG Run/Tap, Tin Plated Copper, Split Bolt Connector
          $6.70 / EA
          Availability: 195 EA
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        9. KSA4 10 to 4 AWG Run, 10 to 4 AWG Tap, Tin Plated Aluminum Alloy, Mechanical Spilt Bolt Connector
          KSA4 10 to 4 AWG Run, 10 to 4 AWG Tap, Tin Plated Aluminum Alloy, Mechanical Spilt Bolt Connector
          $7.38 / EA
          Availability: 173 EA
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        10. YGHP29C26 BURNDY COPPER COMPRESSION GROUND ROD CONNECTOR- 1/0-250 TO 1/0-2/0
          YGHP29C26 BURNDY COPPER COMPRESSION GROUND ROD CONNECTOR- 1/0-250 TO 1/0-2/0
          $33.31 / EA
          Availability: 166 EA
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        11. KSA2/0 2/0AWG Split Bolt Tin Plated Aluminum Alloy Single Cable Tap Connector
          KSA2/0 2/0AWG Split Bolt Tin Plated Aluminum Alloy Single Cable Tap Connector
          $16.80 / EA
          Availability: 165 EA
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        12. KS15 10 to 8 AWG Run, 14 to 8 AWG Tap, Copper, Split Bolt Connector
          KS15 10 to 8 AWG Run, 14 to 8 AWG Tap, Copper, Split Bolt Connector
          $4.05 / EA
          Availability: 85 EA
          Quickview
        13. KSA6 10 to 6 AWG Run, 10 to 6 AWG Tap, Tin Plated, Aluminum Alloy, Split Bolt Connector
          KSA6 10 to 6 AWG Run, 10 to 6 AWG Tap, Tin Plated, Aluminum Alloy, Split Bolt Connector
          $5.45 / EA
          Availability: 32 EA
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        14. S-500 S-500 (C 1)(M 10)
          S-500 S-500 (C 1)(M 10)
          $60.50 / EA
          Availability: 29 EA
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        15. SDT34 ERICO 3/4" THREADED GROUND ROD DRIVING POINT
          SDT34 ERICO 3/4" THREADED GROUND ROD DRIVING POINT
          $8.13 / EA
          Availability: 13 EA
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        16. KSU17 12 to 6 AWG Run/Tap, Tin Plated Copper, Split Bolt Connector
          KSU17 12 to 6 AWG Run/Tap, Tin Plated Copper, Split Bolt Connector
          $9.61 / EA
          Availability: 6 EA
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        Frequently Asked Questions

        What does electrical grounding do?

        Electrical grounding links a building’s wiring to the earth. It gives excess electricity a direct path into the ground instead of letting it travel through equipment or people.

        How do I know which electrical grounding accessories to use?

        Think about the type of system you’re working on and the size of your conductor. Parts for a small residential setup aren’t the same as those for a large industrial electrical grounding system. Material matters too — copper and bronze hold up well in most conditions.

        What’s the right way to connect an electrical grounding system?

        For most setups, attach the grounding component to the rod, pipe, or structure, insert the conductor, and tighten until it’s secure without damaging the wire. Always follow any torque specs from the manufacturer.

        Do I have to use grounding accessories to meet the electrical code?

        In most areas, yes. Codes require approved parts to connect the ground wire to the electrode. Skipping them can lead to failed inspections.

        Can electrical grounding parts be used outdoors?

        Yes, assuming you’ve chosen components that are rated for outdoor use. Accessories made from bronze or copper alloy work better outdoors or in damp locations than plain steel.