Copper Long Barrel One Hole Compression Lug 300 MCM 1/2-inch Bolt Size
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SKU: 210-98075
934 in stock
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The Conversions Tech Copper Compression Lug is expertly designed to provide reliable electrical connections for high-performance systems. Accommodating a conductor size of 300 MCM, this lug features a 1-hole design with a 1/2-inch bolt size for secure, stable connections. Its long barrel construction improves conductivity and ensures consistent performance, while the durable tin-plated finish offers superior corrosion resistance. The white color code enables easy identification, making it an ideal choice for a wide range of electrical applications, from industrial to commercial settings.
Key Features
- High-Quality Copper Construction: Provides excellent conductivity and ensures long-lasting, reliable electrical connections for 300 MCM conductors.
- 1-Hole Design: Features a single hole with a 1/2-inch bolt size, ensuring secure and stable attachment to terminals or busbars.
- Long Barrel Construction: The extended barrel improves conductivity, ensuring a secure, efficient connection with consistent performance.
- Tin-Plated Finish: Offers superior corrosion resistance, enhancing the durability and performance of the connection in demanding environments.
- White Color Code: Simplifies identification and helps organize electrical systems for quick and easy installation.
- Reliable Performance: Built for high-performance electrical systems, this compression lug is ideal for both industrial and commercial applications that require secure and efficient connections.
Technical Specifications
| Material | Seamless Electro-Tin Plated Copper |
| Color | White |
| Overall Length | 3.837 Inches |
| Barrel Length | 2 Inches |
| Conductor Material | Copper |
| Voltage Rating | 35 kV |
| Conductor Size | 300 MCM |
| Stud Size | 1/2 Inch |
| Die Index | I-66 |
| Pad Size | 1.25 Inch L x 1.189 Inch W x 0.152 Inch Thickness |
| Pad Holes | 1 |
| Barrel Type | Long Barrel |
| ID x OD | 0.66 Inch x 0.812 Inch |
| Barrel Entry | Chamfered |
| Temperature Rating | 90°C |
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.
