Copper Short Barrel Two Hole Compression Lugs 4 AWG 1/4-inch Bolt Size
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SKU: 210-98046C
1000 in stock
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4 AWG Copper Compression Lug | 2-Hole | 1/4" Stud | 1" Spacing | Gray | Conversions Tech
The Conversions Tech 4 AWG Copper Compression Lug is a high-quality, durable connector engineered for secure and reliable electrical terminations. Designed for 4 AWG conductors, this lug features a 2-hole configuration, 1/4-inch bolt size, and 1-inch hole spacing, ensuring a stable, low-resistance connection. Constructed from seamless electro-tin plated copper, it provides excellent conductivity and corrosion resistance. The standard barrel design supports consistent crimping, while the sight window allows for easy visual inspection of conductor insertion, ensuring precision during installation. The gray color code aids quick identification and streamlines field work for professional electricians.
Tested and certified to meet UL, CE, and RoHS compliance standards, this lug offers exceptional performance and reliability for industrial, commercial, and renewable energy applications.
Key Features
- 4 AWG Conductor Compatibility: Provides dependable connectivity and efficient power transfer in medium-duty electrical systems.
- 2-Hole Configuration: Dual mounting holes offer increased stability and vibration resistance for long-lasting connections.
- 1/4-Inch Bolt Size: Compatible with standard bolts, providing secure fastening and simplified installation.
- 1-Inch Hole Spacing: NEMA-standard spacing for accurate alignment and professional results.
- Standard Barrel Design: Ensures precise compression and secure crimping for low-resistance terminations.
- Sight Window: Provides clear visibility of wire insertion for proper crimping and installation confidence.
- Tin-Plated Finish: Protects against oxidation, corrosion, and wear for long-term reliability.
- Gray Color Code: Allows fast wire gauge identification and enhances installation efficiency.
Technical Specifications
| Material | Seamless Electro Tin-Plated Copper |
| Color | Gray |
| Overall Length | 2.421 Inches |
| Barrel Length | 0.5 Inch |
| Conductor Material | Copper |
| Voltage Rating | 35 kV |
| Conductor Size | 4 AWG |
| Stud Size | 1/4 Inch |
| Die Index | I-29 |
| Pad Size | 1.687 L × 0.486 W × 0.093 T Inches |
| Pad Holes | 2 |
| Pad Hole Spacing | 1 Inch |
| Barrel Type | Standard |
| Inner Diameter | 0.25 Inch |
| Outer Diameter | 0.343 Inch |
| Cable Entry | Chamfered Type |
Applications
- Power Distribution Panels: Provides reliable connections for switchgear, feeders, and circuit installations.
- Industrial Control Systems: Suitable for MCCs, automation systems, and OEM manufacturing setups.
- Renewable Energy: Ideal for solar, ESS, and inverter connections requiring stable conductivity.
- Commercial Projects: Ensures safe, efficient performance in commercial and utility applications.
Frequently Asked Questions (FAQs)
1. What wire size is supported?
This lug is designed for 4 AWG copper conductors.
2. What is the hole spacing and bolt size?
It features 1-inch hole spacing with 1/4-inch bolt holes for stable, standardized installations.
3. Does it have a sight window?
Yes, it includes a sight window to ensure the conductor is fully inserted before crimping.
4. Can it be used outdoors?
Yes, the tin-plated finish provides corrosion protection suitable for indoor and outdoor environments.
5. What certifications does it meet?
This lug is UL, CE, and RoHS compliant, ensuring quality and safety for professional 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.
