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Copper Short Barrel One Hole Compression Lugs 350 MCM 3/8-inch Bolt Size

Sale price $4.87

Shipping calculated at checkout

SKU: 210-09811

1000 in stock

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The Conversions Tech Copper Short Barrel One Hole Compression Lugs (350 MCM, 3/8-inch Bolt Size) are designed for high-performance electrical applications, providing a secure, reliable connection. Made from premium copper, these lugs ensure excellent conductivity and durability, making them perfect for terminating large gauge copper conductors in power distribution and grounding systems. The red coating enhances visibility and provides extra protection against corrosion. With a 3/8-inch bolt hole, these lugs offer a stable, firm attachment, even under high-current or high-stress conditions, making them ideal for industrial and heavy-duty use.

Key Features

  • Premium Copper Construction: Ensures excellent electrical conductivity and superior durability for long-lasting, reliable connections.
  • 350 MCM Conductor Size: Suitable for large gauge copper conductors, ideal for high-performance applications like power distribution and grounding systems.
  • 3/8-Inch Bolt Size: Provides a stable, secure attachment, ensuring reliability under high-current or high-stress conditions.
  • Short Barrel Design: Optimizes space and simplifies installation in tight or confined areas while maintaining top-notch performance.
  • Red Coating: Enhances visibility and adds extra protection against corrosion, improving the lifespan and performance of the lug in harsh environments.
  • Heavy-Duty Performance: Perfect for industrial, commercial, and high-demand electrical systems, ensuring a reliable connection in critical applications.

Technical Specifications

Material Tin-plated Seamless Copper Tubing
Wire Size 350 MCM (thousand circular mils)
Barrel Type Short barrel
Hole Count One
Bolt Size 3/8 inch
Plating Tin-plated (to prevent corrosion)
Color Code Red
Standards Compliance Meets UL (Underwriters Laboratories) and CSA (Canadian Standards Association) requirements

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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