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