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Copper Long Barrel Two Hole Compression Lugs 4 AWG 1/2 -inch Bolt Size

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SKU: 210-09958

190 in stock

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The Conversions Tech high-quality 2-hole copper compression lug is designed for secure and efficient electrical connections. Built for 4 AWG conductors, it features a long barrel and accommodates 1/2-inch bolts for a stable, reliable fit. The seamless electro-tin plated finish provides enhanced durability and corrosion resistance, ensuring long-lasting performance. The gray color code allows for easy identification of its specific use, while the sleek, functional design is complemented by the absence of a sight window, keeping it streamlined yet effective. This lug is ideal for demanding electrical applications requiring strength and reliability.

Key Features

  • Seamless Electro-Tin Plated Copper: Ensures high conductivity and corrosion resistance for a reliable electrical connection.
  • Gray Color: Easily identifiable color code for quick and accurate installation.
  • 4 AWG Conductor Size: Designed to handle conductors of up to 4 AWG for versatility.
  • 1/2 Inch Stud Size: Compatible with common stud sizes for easy installation.
  • I-29 Die Index: Provides compatibility information for proper crimping tools.
  • 2 Pad Hole(s): Allows flexibility in conductor termination and installation.
  • 1 Inch Pad Hole Spacing: Facilitates consistent and efficient spacing in various applications.
  • Long Barrel Type: Enhances flexibility and ease of installation in various setups.
  • Size 0.25 Inch ID x 0.343 Inch OD: Accommodates specific wire dimensions for secure connections.
  • Barrel Type Chamfered Entry: Streamlines conductor insertion, improving installation efficiency.
  • Temperature Rating 90°C: Suitable for applications with elevated temperature requirements.

Technical Specifications

Material Seamless Electro-Tin Plated Copper
Color Gray
Overall Length 2.796 Inches
Barrel Length 1.125 Inches
Conductor Material Copper
Voltage Rating 35 kV
Conductor Size 4 AWG
Stud Size 1/2 Inch
Die Index I-29
Pad Size 1.437 Inch L x 0.486 Inch W x 0.093 Thk
Pad Hole(s) 2
Pad Hole Spacing 1 Inches
Barrel Type Long with Chamfered Entry
ID x OD 0.25 Inch x 0.343 Inch
Temperature Rating 90°C

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

Products
Compression lugs Networking & fiber AV & power cable EMT fittings Grounding & bonding Solar & energy Enclosures
Resources
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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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