Copper Short Barrel One Hole Compression Lugs 2/0 AWG 1/4 Bolt Size
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SKU: 210-98020
988 in stock
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2/0–4 AWG Copper Compression Lug | 1-Hole | 1/4" Stud | Standard Barrel | Black | Conversions Tech
The Conversions Tech Copper Compression Lug is engineered for versatility and reliability, supporting 2/0 to 4 AWG flexible conductors with a 1-hole configuration and 1/4-inch bolt size. Its standard barrel design, sight window, and tin-plated copper construction deliver exceptional conductivity, corrosion resistance, and durability. The black color code simplifies circuit identification, making this lug ideal for demanding electrical applications where reliability and efficiency are paramount.
Rated for up to 35 kV and 90°C, this connector meets UL, CE, and RoHS standards, providing long-lasting performance in industrial, commercial, and renewable energy systems.
Key Features
- High-Quality Copper Construction: Provides excellent conductivity and ensures durable, low-resistance electrical performance.
- Wide Conductor Range: Accommodates 2/0 to 4 AWG flexible conductors for a broad range of wiring applications.
- 1-Hole Design: Simplifies installation and ensures a secure terminal connection.
- 1/4-Inch Stud Compatibility: Works with standard bolt sizes for quick and reliable mounting.
- Standard Barrel Design: Supports precise crimping for consistent, vibration-resistant terminations.
- Sight Window: Provides visual confirmation of proper wire insertion and secure crimping.
- Tin-Plated with Black Color Code: Enhances corrosion resistance and allows easy wire gauge identification.
Technical Specifications
| Wire Size | 2/0 – 4 AWG |
| Stud Size | 1/4" Stud |
| Color | Black |
| Overall Length (L) | 46.1 mm (1.80") |
| Length 1 (L1) | 18.4 mm (0.70") |
| 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) | 7.1 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
- Power Distribution Panels: Ensures consistent, low-resistance connections for switchgear and feeders.
- Industrial Control Systems: Ideal for MCCs, automation wiring, and heavy-duty circuits.
- Renewable Energy: Supports solar, ESS, and energy storage installations requiring robust connectivity.
- Commercial Electrical Systems: Perfect for utility, construction, and maintenance projects.
Frequently Asked Questions (FAQs)
1. What conductor sizes does this lug support?
This lug is compatible with 2/0 to 4 AWG flexible copper conductors.
2. Does this lug include a sight window?
Yes, it includes a sight window for verifying conductor insertion during installation.
3. Can it be used in outdoor environments?
Yes, the tin-plated copper construction resists corrosion and is suitable for indoor or outdoor use.
4. What voltage and current ratings does it support?
It’s rated up to 35 kV and 265 amps at 90°C for high-demand electrical systems.
5. What color identifies this lug?
It features a black color code for easy identification during installations.
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.
