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Copper Long Barrel One Hole Compression Lug 250 MCM 1/4-inch Bolt Size

Sale price $3.07

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SKU: 210-98074

146 in stock

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Conversions Tech designed for superior electrical connections, the Copper Long Barrel Compression Lug offers a reliable solution across a range of applications. This lug features a seamless electro-tin plated copper build, accommodating a 250 MCM conductor size within its long barrel design for enhanced conductivity and durability.

Key Features

    • Material: Seamless electro-tin plated copper, providing excellent conductivity, corrosion resistance, and durability for long-term performance.
    • Conductor Compatibility: Accommodates 250 MCM conductor size, making it ideal for larger gauge wiring in high-performance electrical systems.
    • Long Barrel Design: Enhances contact surface area, improving the quality and strength of the electrical connection while ensuring better mechanical retention.
    • Enhanced Conductivity: The copper material combined with the tin plating ensures low resistance and consistent, efficient power transmission.
    • Durability: Designed to withstand harsh environments with corrosion-resistant plating, ensuring longevity and reliability in demanding applications.
    • Applications: Suitable for a variety of high-performance electrical connections, particularly in industrial, commercial, or heavy-duty power systems.

    Technical Specifications

    Wire Size 250 MCM
    Stud Size 1/4" Stud
    Color Yellow
    Overall Length (L) 67.3mm (2.65")
    Neck Length (L1) 18.4mm (0.72")
    Outer Diameter (D) 27.9mm (1.10")
    Inner Diameter (D1) 19.1mm (0.75")
    Hole Diameter (D2) 16.0mm (0.63")
    Width (B) 40.0mm (1.57")
    Hole Spacing (E) 7.1mm (0.28")
    Thickness (F) 3.0mm (0.11")
    Terminal Material Tin-Plated Copper
    Temperature Rating 90°C
    Voltage Rating 35 KV
    Max Amp Rating 405A
    UL Recognized Yes
    CE Certified Yes
    RoHS Compliant Yes

    4 Reasons Pros Buy Direct from Conversions Tech

    Headquartered in business-friendly Wyoming, we design, test, and ship every product from inside the United States—delivering genuine “Made-for-America” quality without the big-box markup.

    Our in-house team owns every CAD file, mold, and QA station behind our weatherproof boxes, conduit bodies, and power inverters. Vertical control means tighter tolerances, UL-listed safety, and up to 30 % lower cost than private-label imports.

    Thousands of SKUs sit ready to go. Orders placed by 2 p.m. ship the same day, keeping contractors, OEMs, and distributors on schedule.

    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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