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Ground Clamp, Direct Burial, Bronze 8 STR- 4/0 STR 1/2 - 1" Wire Range Pipe Size

Sale price $9.75

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SKU: 880-22312

792 in stock

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Heavy-Duty Silicon-Bronze Ground Clamp | 8 AWG – 4/0 AWG | 3/8″–1″ Rod & Pipe

Build a code-compliant grounding electrode system with our extra-heavy-duty ground clamp. The high-conductivity silicon-bronze body and stainless-steel set screws create a corrosion-proof, low-resistance bond between #8–4/0 AWG conductors and rods, rebar, or water pipe from 3/8″ to 1″. UL 467 / cULus listed for direct burial in earth or concrete, it’s the clamp pros trust for commercial, industrial, agricultural, and residential jobs.

Top Reasons to Choose This Clamp

  • Direct-Bury Rated – Silicon-bronze alloy laughs at soil, concrete, & moisture.
  • Wide Rod & Pipe Range – One SKU covers ⅜″, ½″, ⅝″, ¾″ & 1″ ground rods or IPS pipe.
  • Broad Conductor Window – Accepts #8 AWG through 4/0 AWG stranded Cu or Al GECs.
  • UL 467 & cULus Listed – Fully approved for grounding and bonding in the U.S. & Canada.
  • Heavy-Duty Build – Extra-thick bronze casting + stainless hardware = long life & high clamping force.

Technical Specifications

Body Material Silicon Bronze
Hardware Stainless-Steel Set Screws
Conductor Range #8 AWG – 4/0 AWG (stranded)
Rod / Pipe Range 3/8″ – 1″ ground rod, rebar, water pipe, or IPS tubing
Overall Size L 2.362″ × W 0.669″ × H 1.761″
Weight 0.45 lb (0.20 kg)
Certification UL 467 • cULus for grounding & bonding, direct burial
Application Earth & concrete direct-burial grounding

Ideal Applications

  • Ground Rod Bonding – Secure GECs to copper-clad or galvanized rods.
  • Rebar & Ufer Grounds – Bond wire to ⅜″ – 1″ rebar in concrete slabs.
  • Water Pipe Grounding – Clamp to ½″–1″ metallic plumbing for NEC® electrode systems.
  • Lightning Protection – Low-impedance path for strike energy dissipation.
  • Utility / Telecom Sites – Pad-mount transformers, tower grounds, PV arrays.

Need a bullet-proof, direct-bury lug that tackles everything from #8 to 4/0 and fits the most common rod and pipe sizes? This heavy-duty silicon-bronze clamp is your one-and-done grounding solution.

4 Reasons Pros Buy Direct from Conversions Tech

Headquartered in business-friendly Wyoming, we design, test, and ship every product from inside the United States—delivering genuine “Made-for-America” quality without the big-box markup.

Our in-house team owns every CAD file, mold, and QA station behind our weatherproof boxes, conduit bodies, and power inverters. Vertical control means tighter tolerances, UL-listed safety, and up to 30 % lower cost than private-label imports.

Thousands of SKUs sit ready to go. Orders placed by 2 p.m. ship the same day, keeping contractors, OEMs, and distributors on schedule.

Need a torque spec or an OEM quote at dawn? You’ll speak directly with the Conversions Tech engineering desk—not a script reader—for instant answers, custom kitting, and private-label options.

Bottom line: For rugged, code-compliant electrical solutions shipped fast from a trusted U.S. source, choose Conversions Tech and build it right the first time.

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