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Copper Short Barrel One Hole Compression Lugs 4 AWG 1/4-inch Bolt Size

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SKU: 210-98008

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The Conversions Tech 4 AWG Copper Compression Lug is engineered for maximum efficiency and reliability in electrical connections. This lug features a single hole, a 1/4-inch bolt size, and a standard barrel with a sight window, ensuring easy and correct installation. The tin-plated finish not only enhances conductivity but also provides excellent corrosion resistance, making it perfect for a variety of settings including industrial machinery and power distribution panels.

Key Features

    • Engineered to accommodate 4 AWG copper conductors, ensuring a precise and secure connection.
    • Features a tin-plated high strength copper construction for enhanced durability and conductivity.
    • Incorporates a sight window for visual confirmation of proper wire insertion, facilitating accurate installations.
    • The gray color code provides quick identification, aligning with industry standards for easy integration into existing systems.

    Technical Specifications

    Wire Size 4 AWG
    Stud Size 1/4" Stud
    Color Gray
    Overall Length (L) 39.8mm (1.57")
    Neck Length (L1) 18.4mm (0.72")
    Outer Diameter (D) 13.7mm (0.54")
    Inner Diameter (D1) 9.1mm (0.36")
    Hole Diameter (D2) 7.1mm (0.28")
    Width (B) 17.5mm (0.69")
    Hole Spacing (E) 7.1mm (0.28")
    Thickness (F) 1.9mm (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

    , 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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    CT
    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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