Copper Long Barrel One Hole Compression Lug 4/0 AWG 5/16-inch Bolt Size
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SKU: 210-98073A
500 in stock
Conversions Tech designed for secure and efficient electrical connections, this Copper Compression Lug is engineered to support 4/0 AWG conductors. Featuring a 1-hole configuration with a 5/16-inch bolt size, it ensures a stable and dependable connection. The long barrel design enhances conductivity, while the tin-plated copper construction offers superior corrosion resistance, ensuring long-lasting durability in various applications. This lug is ideal for high-performance electrical systems where reliability and efficiency are paramount.
Key Features
- High-Quality Copper Construction: Provides excellent conductivity and ensures reliable, long-lasting electrical connections for 4/0 AWG conductors.
- 1-Hole Configuration: Features a single hole with a 5/16-inch bolt size for stable and secure attachment to terminals or busbars.
- Long Barrel Design: The extended barrel enhances conductivity, ensuring efficient crimping and a reliable connection.
- Tin-Plated Copper: Offers superior corrosion resistance, increasing the durability and performance of the lug over time.
- Reliable Performance: Designed for high-performance electrical systems, this compression lug guarantees secure, stable connections for demanding applications.
- Ideal for Various Applications: Perfect for use in both industrial and commercial electrical systems where reliability, performance, and efficiency are essential.
Technical Specifications
| Wire Size | 4/0 AWG |
| Stud Size | 5/16" |
| Color | Purple |
| Overall Length (L) | 65.1mm (2.56") |
| Barrel Length (L1) | 19.1mm (0.75") |
| Barrel Diameter (D) | 25.4mm (1.00") |
| Barrel Inner Diameter (D1) | 17.3mm (0.68") |
| Barrel Outer Diameter (D2) | 14.2mm (0.56") |
| Flange Length (B) | 37.2mm (1.40") |
| Flange Width (E) | 8.7mm (0.34") |
| Thickness (F) | 3.0mm (0.12") |
| Terminal Material | Tin-Plated Copper |
| Temperature Rating | 90°C |
| Voltage Rating | 35 KV |
| Maximum Amp Rating | 230A |
| UL Recognized | Yes |
| CE Certified | Yes |
| RoHS Compliant | Yes |
Direct Cross-Reference — One-Hole Long Barrel, 4/0 AWG, 5/16" stud
CT P/N 210-98073A is a dimensional and electrical equivalent replacement for:
| Manufacturer | Part Number |
|---|---|
| Burndy (Hubbell) | YA28 |
| Panduit | LCB4/0-56-X |
| NSI Industries | L4056 |
All trademarks are property of their respective owners and are used for compatibility identification only. Conversions Tech products meet the same UL 486A dimensional and electrical standards at distributor-direct pricing.
Why Pros Buy Direct from Conversions Tech
Engineered in the USA. Our U.S.-based engineering team designs and specifies our core product lines, and every product we carry — designed in-house or built to our exact specifications by certified partner factories — is 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.
