Copper Long Barrel One Hole Compression Lug 4/0 AWG 5/16-inch Bolt Size
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SKU: 210-98073A
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Conversions Tech designed for secure and efficient electrical connections, this Copper Compression Lug is engineered to support 4/0 AWG conductors. Featuring a 1-hole configuration with a 5/16-inch bolt size, it ensures a stable and dependable connection. The long barrel design enhances conductivity, while the tin-plated copper construction offers superior corrosion resistance, ensuring long-lasting durability in various applications. This lug is ideal for high-performance electrical systems where reliability and efficiency are paramount.
Key Features
- High-Quality Copper Construction: Provides excellent conductivity and ensures reliable, long-lasting electrical connections for 4/0 AWG conductors.
- 1-Hole Configuration: Features a single hole with a 5/16-inch bolt size for stable and secure attachment to terminals or busbars.
- Long Barrel Design: The extended barrel enhances conductivity, ensuring efficient crimping and a reliable connection.
- Tin-Plated Copper: Offers superior corrosion resistance, increasing the durability and performance of the lug over time.
- Reliable Performance: Designed for high-performance electrical systems, this compression lug guarantees secure, stable connections for demanding applications.
- Ideal for Various Applications: Perfect for use in both industrial and commercial electrical systems where reliability, performance, and efficiency are essential.
Technical Specifications
| Wire Size | 4/0 AWG |
| Stud Size | 5/16" |
| Color | Purple |
| Overall Length (L) | 65.1mm (2.56") |
| Barrel Length (L1) | 19.1mm (0.75") |
| Barrel Diameter (D) | 25.4mm (1.00") |
| Barrel Inner Diameter (D1) | 17.3mm (0.68") |
| Barrel Outer Diameter (D2) | 14.2mm (0.56") |
| Flange Length (B) | 37.2mm (1.40") |
| Flange Width (E) | 8.7mm (0.34") |
| Thickness (F) | 3.0mm (0.12") |
| Terminal Material | Tin-Plated Copper |
| Temperature Rating | 90°C |
| Voltage Rating | 35 KV |
| Maximum Amp Rating | 230A |
| 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.
