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Copper Long Barrel Two Hole Compression Lugs 4 AWG 3/8-inch Bolt Size

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SKU: 210-09957

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The Conversions Tech Copper Long Barrel Two Hole Compression Lug is expertly engineered for durability and reliable electrical connections with conductor size 4. This high-quality, tin-plated lug features a 3/8-inch bolt size, two holes, and 1-inch hole spacing, ensuring secure and efficient performance. Its long barrel design enhances stability, providing a solid and dependable connection. Whether used in industrial, commercial, or other high-performance applications, this compression lug guarantees consistent, reliable performance, making it the ideal choice for a wide range of electrical installations.

Key Features

  • Material: Seamless Electro-Tin Plated Copper for optimal conductivity and corrosion resistance.
  • Color: Gray for easy identification in electrical installations.
  • Overall Length: 2.796 inches providing ample space for secure connections.
  • Barrel Length: 1.125 inches accommodating various conductor sizes for flexibility.
  • Conductor Material: Copper ensuring reliable electrical conductivity.
  • Voltage Rating: 35 kV suitable for high-voltage applications.
  • Conductor Size: 4 AWG specifically designed for conductor size 4.
  • Stud Size: 3/8 inch compatible with standard stud sizes for ease of installation.
  • Die Index: I-29 indicating compatibility with specific crimping tools.
  • Pad Size: 1.437 inch L x 0.486 inch W x 0.093 inch Thk providing a stable base for connections.
  • Pad Holes: 2 allowing for secure attachment to electrical components.
  • Pad Hole Spacing: 1 inch offering flexibility in wiring configurations.
  • Long Barrel Type: Enhances stability and conductivity in connections.
  • Size: 0.25 inch ID x 0.343 inch OD accommodating specific wire dimensions.
  • Barrel Type Chamfered Entry: Facilitates smooth wire insertion.
  • Temperature Rating: 90°C suitable for applications with moderate temperature conditions.

Technical Specifications

Wire Size 4 AWG
Stud Size 3/8" Stud
Color Gray
Overall Length (L) 66.8mm (2.63")
Neck Length (L1) 40.1mm (1.58")
Neck Length (L2) 19.05mm (0.75")
Outer Diameter (D) 15.2mm (0.60")
Inner Diameter (D1) 9.1mm (0.36")
Hole Diameter (D2) 7.1mm (0.28")
Width (B) 22.9mm (0.90")
Hole Spacing (E) 10.4mm (0.41")
Thickness (F) 1.7mm (0.07")
Material Tin-Plated Copper
Temperature Rating 90°C
Voltage Rating 35KV
Max Amp Rating 85A
UL Recognized Yes
CE Certified Yes
RoHS Compliant Yes

4 Reasons Pros Buy Direct from Conversions Tech

, we design, test, and ship every product from inside the United States— “” quality without the big-box markup.

Our , mold, and QA station behind our weatherproof boxes, conduit bodies, and power inverters. , UL-listed safety, and up to 30 % lower cost than .


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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CONVERSIONS TECH

Professional-grade electrical components, networking cables, and solar hardware for contractors, distributors, and OEM partners. Same-day shipping from Wyoming.

1 (307) 441-9711

CS@ConversionsTech.com

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UL 486A/B CSA NEC 2023 ABYC E-11 IEEE 837 BABA
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