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Copper Short Barrel One Hole Compression Lugs 1 AWG 3/8 -inch Bolt Size

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SKU: 210-98016

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Conversions Tech 1-Hole Copper Compression Lug - 1 AWG, 3/8" Stud

The Conversions Tech 1-Hole Copper Compression Lug is a robust and reliable solution for establishing secure electrical connections. Designed for a 1 AWG conductor and featuring a 3/8-inch bolt size, this lug ensures a solid and dependable connection across diverse applications. Its standard barrel design, complete with a chamfered entry and sight window, facilitates easy installation and inspection. Crafted from electro-tin-plated copper, it delivers excellent conductivity and resists corrosion, while the green color code enhances identification in complex electrical setups, ensuring both performance and convenience.

Key Features of the 1 AWG Copper Compression Lug

  • High-Quality Copper Build: Offers superior conductivity and durability for consistent, secure electrical connections.
  • 1 AWG Compatibility: Engineered for 1 AWG conductors, providing a stable and robust connection for various electrical systems.
  • 3/8-Inch Bolt Size: Equipped with a 3/8-inch bolt size for secure fastening to terminals or busbars.
  • Standard Barrel with Chamfered Entry: Simplifies conductor insertion for a streamlined and reliable connection process.
  • Inspection Sight Window: Enables quick visual verification of conductor placement, ensuring a dependable connection.
  • Electro-Tin Plating: Enhances conductivity and provides excellent resistance to corrosion for long-term performance.
  • Green Color Coding: Supports easy phase identification, improving efficiency and organization during installation.
  • Versatile Application: Delivers dependable performance in residential, commercial, and industrial electrical installations.

Technical Specifications

Conductor Size 1 AWG
Bolt Size 3/8" Stud
Color Code Green
Overall Length (L) 46.0mm (1.80")
Barrel Length (L1) 21.1mm (0.80")
Outer Diameter (D) 16.8mm (0.66")
Inner Diameter (D1) 11.7mm (0.46")
Bolt Hole Diameter (D2) 9.1mm (0.35")
Tongue Width (B) 20.3mm (0.80")
Bolt Hole Spacing (E) 10.4mm (0.40")
Wall Thickness (F) 2.5mm (0.10")
Material Electro-Tin Plated Copper
Temperature Rating 90°C
Voltage Rating 35 KV
Ampacity 130 Amps
UL Listed 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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© 2026 Conversions Tech Inc · Wyoming, United States
UL 486A/B CSA NEC 2023 ABYC E-11 IEEE 837 BABA
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