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Copper Short Barrel One Hole Compression Lugs 4 AWG 3/8-inch Bolt Size

Sale price $0.53

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SKU: 210-98010

990 in stock

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The Conversions Tech copper compression lug is engineered for conductor size 4 AWG, featuring a 3/8-inch bolt size and a single-hole design for easy installation. The standard barrel and sight window enhance functionality, while the tin-plated copper construction ensures optimal conductivity and durability. A distinctive gray color code aids in quick identification, making this lug a reliable choice for various applications, including industrial panels and commercial buildings.

Key Features

  • Conductor Size: Designed for 4 AWG conductors, offering secure and efficient connections for this wire gauge.
  • Bolt Size: 3/8-inch bolt size for a stable and secure connection to electrical systems.
  • Single-Hole Design: Simplifies installation and offers flexibility for quick and easy connections.
  • Standard Barrel: Ensures a strong, reliable connection with the conductor, optimizing the electrical path.
  • Sight Window: Provides a visual inspection feature to confirm proper placement and compression, enhancing the installation process.
  • Material: Tin-plated copper construction, offering excellent conductivity and corrosion resistance for long-lasting performance.
  • Color Code: Gray color code for easy and fast identification, reducing installation time and minimizing errors.
  • Applications: Ideal for use in industrial panels, commercial buildings, and various electrical systems, ensuring reliable performance across different settings.

Technical Specifications

Wire Size 4 AWG
Stud Size 3/8" Stud
Color Gray
Overall Length (L) 42.4mm (1.67")
Neck Length (L1) 21.1mm (0.83")
Outer Diameter (D) 15.2mm (0.60")
Inner Diameter (D1) 9.1mm (0.36")
Hole Diameter (D2) 7.1mm (0.28")
Width (B) 17.5mm (0.69")
Hole Spacing (E) 10.4mm (0.41")
Thickness (F) 1.7mm (0.07")
Material Tin Plated Copper
Temperature Rating 90°C
Voltage Rating 35 KV
Max Amp Rating 125A
UL Approved Yes
CE Certified Yes
RoHS Compliant Yes

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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