Copper Short Barrel One Hole Compression Lugs 2/0 AWG 5/16 Bolt Size
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SKU: 210-98021
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2/0 AWG Copper Compression Lug | 1-Hole | 5/16" Stud | Standard Barrel | Black | Conversions Tech
The Conversions Tech 2/0 AWG Copper Compression Lug is built for durability, conductivity, and reliability in professional electrical installations. Featuring a 1-hole configuration with a 5/16-inch bolt size and a standard barrel design, it provides a secure, low-resistance connection ideal for high-performance electrical systems. Its tin-plated copper construction ensures corrosion resistance and mechanical strength, while the sight window allows easy inspection for proper conductor insertion during installation. The black color code provides quick wire identification, making it a trusted choice for efficient and reliable terminations.
Rated for up to 35 kV and 90°C, this lug meets UL, CE, and RoHS standards, delivering long-lasting performance in both industrial and commercial applications.
Key Features
- High-Quality Copper Construction: Manufactured from durable, high-conductivity copper for long-term reliability and performance.
- 2/0 AWG Conductor Compatibility: Designed to provide strong and secure connections for 2/0 AWG copper conductors.
- 1-Hole Configuration: Simple, efficient design for stable terminations to terminals and busbars.
- 5/16-Inch Stud Size: Compatible with standard terminal bolts, ensuring a universal fit and secure attachment.
- Standard Barrel Design: Enables consistent crimping and long-lasting mechanical stability.
- Sight Window: Allows for quick visual confirmation of proper wire seating before crimping.
- Tin-Plated Finish & Black Color Code: Provides corrosion resistance and fast identification during installation.
Technical Specifications
| Wire Size | 2/0 AWG |
| Stud Size | 5/16" Stud |
| Color | Black |
| Overall Length (L) | 46.7 mm (1.80") |
| Length 1 (L1) | 19.1 mm (0.80") |
| Diameter (D) | 20.8 mm (0.80") |
| Diameter 1 (D1) | 14.2 mm (0.60") |
| Diameter 2 (D2) | 11.7 mm (0.50") |
| Width (B) | 21.3 mm (0.80") |
| Width (E) | 8.8 mm (0.30") |
| Thickness (F) | 2.5 mm (0.10") |
| Material | Tin-Plated Copper |
| Temperature Rating | 90°C |
| Voltage Rating | 35 kV |
| Maximum Amp Rating | 265 A |
| UL Approved | Yes |
| CE Certified | Yes |
| RoHS Compliant | Yes |
Applications
- Industrial Electrical Panels: Provides secure, low-resistance terminations for MCCs and power distribution systems.
- Control Systems: Ideal for use in automation and motor control wiring.
- Renewable Energy Systems: Supports reliable connectivity for solar and ESS applications.
- Commercial Installations: Suitable for high-performance, heavy-duty power terminations in industrial setups.
Frequently Asked Questions (FAQs)
1. What conductor size does this lug support?
This lug is designed for 2/0 AWG copper conductors.
2. Does it include a sight window?
Yes, the built-in sight window provides quick visual confirmation of proper conductor insertion.
3. Can it be used outdoors?
Yes, the tin-plated copper material resists corrosion for indoor or outdoor applications.
4. What is the voltage rating?
It is rated for up to 35 kV and 265 amps at 90°C.
5. What color code identifies this lug?
It uses a black color code for easy wire gauge identification.
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.
