Copper Long Barrel Two Hole Compression Lugs 250 MCM 3/8-inch Bolt Size
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SKU: 210-98104
100 in stock
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250 MCM Copper Compression Lug | Long Barrel | 2-Hole | 3/8" Stud | Yellow | Conversions Tech
The Conversions Tech 250 MCM Copper Compression Lug is built for superior electrical performance and reliability in demanding power applications. Featuring a long barrel design, dual-hole configuration, and a 3/8-inch bolt size, this lug ensures secure, vibration-resistant terminations for 250 MCM conductors. Constructed from high-conductivity copper and finished with a durable electro-tin plating, it delivers outstanding corrosion resistance and efficient conductivity across industrial and commercial environments.
Designed with a yellow color code for quick identification, this lug is ideal for panelboards, switchgear, MCCs, and renewable energy installations. It is UL Listed for quality assurance and engineered to meet modern electrical performance standards.
Key Features
- High-Conductivity Copper Construction: Provides low-resistance current transfer and reliable electrical integrity for 250 MCM conductors.
- Long Barrel Design: Allows deep, consistent crimps that enhance pull-out strength and long-term mechanical stability.
- Dual 3/8-Inch Holes: Supports flexible and secure busbar or terminal mounting with precise alignment.
- Tin-Plated Finish: Offers enhanced corrosion protection and ensures superior conductivity in harsh conditions.
- Yellow Color Code: Simplifies identification and streamlines installation in complex electrical systems.
- UL Listed & Tested: Complies with UL standards for safety, performance, and durability.
Technical Specifications
| Wire Size | 250 MCM |
| Bolt Size | 3/8 Inch |
| Design | Long Barrel, Dual Hole |
| Material | High-Strength Copper |
| Finish | Electro-Tin Plated for Corrosion Resistance |
| Color Code | Yellow |
| Connection Type | Compression Lug |
| Voltage Rating | Up to 35 kV |
| Temperature Rating | 90°C |
| Standards | UL Listed, CE Certified, RoHS Compliant |
| Durability | Designed for demanding industrial environments with long-term mechanical strength |
Applications
- Power Distribution Systems: Provides secure, high-performance terminations for panelboards and switchgear.
- Industrial Installations: Designed for MCCs, automation systems, and busway power circuits.
- Renewable Energy Systems: Suitable for solar, ESS, and other high-current power connections.
- OEM & Utility Use: Ideal for professional-grade electrical assemblies and field service work.
Frequently Asked Questions (FAQs)
1. What wire size does this lug support?
This lug is designed for 250 MCM copper conductors.
2. Is this product UL Listed?
Yes, this compression lug is UL Listed and meets CE and RoHS standards.
3. Can it be used outdoors?
Yes, the electro-tin plating provides excellent corrosion resistance for both indoor and outdoor environments.
4. What color code identifies this lug?
It features a yellow color code for easy wire gauge identification.
5. What is the maximum rated voltage?
It’s rated for applications up to 35 kV, suitable for industrial and utility-grade 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.
