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Copper Short Barrel Two Hole Compression Lugs 350 MCM 1/2-inch Bolt Size

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SKU: 210-98058

990 in stock

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The Conversions Tech 2-Hole Lug is a premium copper compression lug designed for robust electrical connections, accommodating conductors up to size 350 AWG. Featuring a standard barrel, 1/2-inch bolt size, and a distinctive blue color code for easy identification, this tin-plated lug ensures durability and reliable performance. The inclusion of a sight window allows for visual confirmation of secure connections, making it an excellent choice for high-performance electrical applications.

Key Features

  • Designed for conductors up to 350 AWG - Accommodates 350 AWG conductors, ensuring secure and reliable electrical connections for medium to high-performance applications.
  • Standard barrel design - Enhances connection stability and ensures efficient crimping, promoting long-lasting performance.
  • 1/2-inch bolt size - Compatible with 1/2-inch bolts, ensuring stable and secure attachment to electrical components.
  • Distinctive blue color code - Simplifies identification, allowing for easy and accurate conductor size recognition during installation.
  • Tin-plated finish - Provides excellent corrosion resistance, ensuring durability and long-term reliability in various environments.
  • Sight window - Allows for visual confirmation of a secure connection, offering added assurance and making the installation process more reliable.
  • Ideal for high-demand electrical applications - Ensures reliable and stable connections, making it a great fit for industrial, commercial, and other high-performance electrical systems.

Technical Specifications

Material Seamless Electro-Tin Plated Copper
Color Blue
Overall Length 4.686 Inches
Barrel Length 1.063 Inches
Conductor Material Copper
Voltage Rating 35 kV
Conductor Size 350 MCM
Stud Size 1/2 Inch
Die Index I-71
Pad Size 3 Inch Length x 1.291 Inch Width x 0.187 Inch Thickness
Pad Holes 2
Pad Hole Spacing 1-3/4 Inch
Barrel Type Standard
Insulation Diameter (ID) 0.703 Inch
Outer Diameter (OD) 0.89 Inch
Barrel Entry Type Chamfered
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
Technical library Lug sizing guide Fiber optic guide AV cable guide Starlink Mini guide AWG conversion chart Cross-reference tool
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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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