400 kcmil Copper Compression Lug, 1/2" Stud, 1-Hole, Standard Barrel
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SKU: 210-98039
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The Conversions Tech 1-Hole Lug is a robust copper compression lug designed for secure electrical connections. Featuring a conductor size of 400 MCM, a 1-hole configuration, and a 1/2-inch bolt size, this lug ensures reliable and efficient electrical terminations. Its standard barrel and sight window allow for easy visual inspection during installation. The tin-plated surface offers enhanced durability and corrosion resistance, while the distinctive blue color code ensures easy identification. This lug is an excellent choice for professionals seeking a high-quality, reliable solution for their electrical applications.
| Specifications | |
| Part number | 210-98039 |
| Conductor | 400 kcmil copper, Class B stranded |
| Stud | 1/2 in, 1 hole |
| Barrel | Standard, 1.26 in (E), chamfered entry, inspection window |
| Overall length | 3.01 in (B) |
| Tongue width | 1.365 Inch |
| Tongue thickness | 0.187 Inch |
| Die | Index 76, Blue, one crimp |
| Material | Electrolytic copper, electro tin plated |
| Rating | UL 486A, cULus, 90 C, 35 kV, 335 A at 75 C |
| Color code | Blue |
Key Features
- Durable Copper Construction: Made from high-quality copper for superior electrical conductivity and long-lasting reliability.
- 400 MCM Conductor Size: Designed for 400 MCM conductors, ideal for medium-to-high power electrical systems and applications.
- 1/2-Inch Bolt Size: Features a 1/2-inch bolt hole, providing a stable and secure connection to terminals.
- Standard Barrel Design: The standard barrel ensures a strong, reliable crimp connection, offering efficient electrical terminations.
- Sight Window: Equipped with a sight window for visual inspection, allowing easy verification of correct wire insertion and crimping.
- Tin Plating: Coated with tin plating to resist corrosion, ensuring enhanced durability and reliable performance in various environments.
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Blue Color Code: The distinctive blue color code simplifies identification during installations, improving efficiency and reducing installation errors.
Technical Specifications
| Material | Seamless electro-tin plated copper |
|---|---|
| Color | Blue |
| Overall Length | 3.105 inches |
| Barrel Length | 1.188 inches |
| Conductor Material | Copper |
| Voltage Rating | 35 kV |
| Conductor Size | 400 MCM |
| Stud Size | 1/2 inch |
| Die Index | I-76 |
| Pad Size | 1.25 inches L x 1.365 inches W x 0.187 inches Thk |
| Pad Holes | 1 |
| Barrel Type | Standard |
| ID x OD Size | 0.75 inch ID x 0.937 inch OD |
| Barrel Entry | Chamfered |
| Temperature Rating | 90°C |
Why Pros Buy Direct from Conversions Tech
Quality-tested and UL Listed. Every product we carry is built to our specifications by certified manufacturing partners and quality-verified before it ships. UL/CSA listed where required, NEC compliant.
Cross-reference savings. Direct equivalents to Burndy, Hubbell, and other OEM part numbers at up to 30% less — same specs, same certifications, without the big-brand markup.
Real technical support. Need a torque spec, die reference, or an OEM quote? You’ll speak directly with the Conversions Tech engineering desk — not a script reader — for instant answers, custom kitting, and private-label options.
Fast US fulfillment. Orders in by 2PM ET ship same day from our US warehouse, nationwide ground and expedited.
