Copper Long Barrel Two Hole Compression Lugs 2 AWG 3/8-inch Bolt Size
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SKU: 210-98089A
94 in stock
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2 AWG Copper Compression Lug – Dual-Hole, 3/8" Stud | Conversions Tech
The Conversions Tech Durable Copper Compression Lug is precision-engineered for secure, high-conductivity electrical connections with 2 AWG conductors. Featuring a long barrel, dual mounting holes, and a 3/8-inch stud size, this lug ensures optimal performance in power-distribution panels, industrial equipment, and renewable-energy systems.
Built from high-conductivity copper and tin-plated for corrosion resistance, it delivers consistent current flow even in harsh environments. The brown color code simplifies installation and identification in the field. UL-recognized, CE certified, and RoHS compliant.
Key Features
- Material Quality: High-grade copper body ensures superior conductivity and durability.
- 2 AWG Compatibility: Engineered specifically for 2 AWG wire size for tight, low-resistance fit.
- Long Barrel Design: Provides maximum surface contact for stable current transfer.
- Dual Mounting Holes: Enables flexible mounting and vibration resistance.
- 3/8-Inch Stud Size: Fits standard busbars and electrical terminals.
- Tin-Plated Finish: Protects against oxidation and extends lifespan in outdoor settings.
- Brown Color Code: Identifies 2 AWG wire gauge per industry standards.
- Temperature Rating: 90 °C continuous service for industrial applications.
- Certified Safe: UL Recognized • CE Certified • RoHS Compliant.
Technical Specifications
| Wire Size | 2 AWG |
| Stud Size | 3/8" |
| Color Code | Brown |
| Overall Length (L) | 94.6 mm (3.73") |
| Neck Length (L1) | 65.5 mm (2.58") |
| Barrel Length (L2) | 44.5 mm (1.75") |
| 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) | 10.4 mm (0.41") |
| 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
- Power-distribution and switchgear assemblies
- Battery banks and solar PV connections
- Grounding and bonding systems
- Industrial equipment and machinery wiring
- Marine and outdoor electrical installations
FAQs (Click to Expand)
1. What is a compression lug used for?
A compression lug creates a secure, low-resistance connection between a copper conductor and its termination point, ensuring safe current transfer in power systems.
2. Why choose tin-plated copper lugs?
Tin-plating prevents oxidation and corrosion, maintaining conductivity in humid or outdoor conditions.
3. Which wire size is compatible with this lug?
This model is specifically designed for 2 AWG copper conductors. Always match lug size to wire gauge for optimal performance.
4. What crimping tool should I use?
Use a hydraulic or mechanical crimping tool rated for 2 AWG copper lugs and apply the manufacturer’s recommended die size for UL compliance.
5. Is it suitable for grounding applications?
Yes, its tin-plated finish and dual-hole design make it ideal for bonding and grounding where corrosion protection is critical.
6. What does the brown color represent?
The brown insulation mark follows standard color codes for 2 AWG wire size, making identification quick and accurate on-site.
7. Can it handle high-temperature environments?
Yes, the lug is rated for continuous operation up to 90 °C without loss of conductivity or mechanical strength.
8. What certifications does this lug carry?
It is UL Recognized, CE Certified, and RoHS Compliant for industrial and commercial electrical systems.
9. How should I maintain compression lugs?
Periodically check for tight torque and clean surfaces. Re-torque if necessary and replace if signs of corrosion appear.
10. Can this lug be used in AC or DC circuits?
Yes, it is rated for both AC and DC applications up to 35 kV and 170 A, making it suitable for solar, battery, and industrial use.
Why Choose Conversions Tech
Every Conversions Tech lug is crafted with precision machining and tested for performance under load. Our line of compression lugs and grounding hardware meets UL 467 and UL 486A/B standards, ensuring dependable connections for critical electrical systems.
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.
