Copper Long Barrel Two Hole Compression Lugs 2 AWG #10 Bolt Size
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SKU: 210-98088A
1000 in stock
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Conversions Tech 2 AWG Long Barrel Compression Lug – Dual Hole, #10 Stud
The Conversions Tech Long Barrel Lug is built for professional-grade electrical connections in demanding environments. Designed for 2 AWG conductors, it features a #10 stud size, 1-inch hole spacing, and a long barrel for secure, efficient terminations.
Made from seamless, electro-tin plated copper, this lug provides superior conductivity and corrosion resistance, ensuring long-lasting reliability in both indoor and outdoor applications. Its brown color code simplifies identification, while the chamfered barrel entry streamlines wire insertion for faster, cleaner installation.
Engineered for high-voltage performance up to 35 kV, this UL Recognized, CE Certified, and RoHS Compliant lug is trusted by electricians, OEMs, and contractors for switchgear, panels, solar, and industrial wiring systems.
Key Features
- Seamless Electro-Tin Plated Copper: Ensures high conductivity, corrosion protection, and consistent crimp strength.
- Brown Color Code: Provides quick identification for 2 AWG conductors per industry color standards.
- Long Barrel Construction: Improves conductor engagement and crimp contact for lower resistance and heat buildup.
- #10 Stud Size: Compatible with standard terminal hardware for secure mounting.
- Dual Pad Holes: Offers flexibility for multiple connection configurations.
- 1-Inch Hole Spacing: Standard spacing allows consistent and efficient lug placement.
- Chamfered Barrel Entry: Simplifies wire insertion and improves installation efficiency.
- High-Voltage Rating: Rated to 35 kV for safe use in power distribution and grounding systems.
- Temperature Rating: Withstands up to 90 °C operating environments for industrial reliability.
- UL, CE, RoHS Certified: Meets international quality and safety standards for professional installations.
Technical Specifications
| Wire Size | 2 AWG |
| Stud Size | #10 |
| Color Code | Brown |
| Overall Length (L) | 63.4 mm (2.50") |
| Neck Length (L1) | 34.3 mm (1.35") |
| Barrel Length (L2) | 19.1 mm (0.75") |
| Outer Diameter (D) | 15.9 mm (0.63") |
| Inner Diameter (D1) | 10.8 mm (0.43") |
| Hole Diameter (D2) | 8.5 mm (0.34") |
| Width (B) | 24.5 mm (0.97") |
| Hole Spacing (E) | 5.6 mm (0.22") |
| Thickness (F) | 2.2 mm (0.09") |
| Terminal Material | Tin-Plated Copper |
| Temperature Rating | 90 °C |
| Voltage Rating | 35 kV |
| Maximum Amp Rating | 170 A |
| Certifications | UL Recognized • CE Certified • RoHS Compliant |
Applications
- Commercial switchgear and distribution panels
- Battery and energy storage systems
- Solar PV and renewable energy installations
- Grounding and bonding assemblies
- Marine, automotive, and heavy-equipment wiring
FAQs (Click to Expand)
1. What makes this a “long barrel” lug?
The long barrel provides additional conductor engagement and larger crimp contact area, improving mechanical strength and reducing resistance under load.
2. What wire size fits this lug?
This model is designed specifically for 2 AWG copper conductors. Always verify conductor size before crimping.
3. What does the brown color code indicate?
The brown color represents 2 AWG wire compatibility, following the universal compression lug color code system for quick identification.
4. Can this lug be used outdoors?
Yes. Its tin-plated copper construction provides excellent corrosion resistance, making it suitable for both indoor and outdoor electrical environments.
5. Is this lug UL Listed or Recognized?
Yes. This lug is UL Recognized and also CE Certified and RoHS Compliant, ensuring it meets international electrical safety standards.
6. What is the operating temperature rating?
The lug is rated up to 90 °C, allowing it to perform reliably in high-temperature industrial settings.
7. What voltage applications is it suitable for?
It supports systems up to 35 kV, making it ideal for high-voltage installations, power distribution, and heavy-duty grounding systems.
8. Does it require a specific crimping die?
Yes. Use a compression tool with I-33 die index for accurate, UL-compliant terminations and optimal compression force.
9. What is the pad size and hole spacing?
The pad measures 2.625" × 0.599" × 0.109" thick, with dual holes spaced 1 inch apart for consistent mounting alignment.
10. Can it be used for both AC and DC systems?
Yes. This long barrel lug supports both AC and DC electrical systems up to 170 amps, making it versatile across multiple applications.
Why Choose Conversions Tech
Conversions Tech designs and manufactures professional-grade electrical connectors and compression lugs trusted by contractors and OEMs worldwide. Every component is UL tested and engineered for maximum reliability in high-current, high-stress installations. Explore our full line of compression lugs and grounding accessories.
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.
