2-Hole Copper Compression Lug 4/0 AWG 5/16" Stud | 90°C Tin-Plated
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SKU: 210-98055A
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The Conversions Tech 2-Hole Copper Compression Lug terminates 4/0 AWG copper conductors in industrial and commercial electrical systems. Designed for high-current applications, this short barrel lug provides dual mounting points for mechanical stability on bus bars, switchgear, and equipment terminals. The tin-plated seamless copper construction resists oxidation, while the integrated sight window allows visual verification of proper conductor insertion before crimping.
| Specifications (dimensions per manufacturer UL data sheet) | |
| Part number | 210-98055A |
| Manufacturer catalog number | ST40516 |
| Conductor | 4/0 AWG copper, Class B stranded |
| Stud | 5/16 in, 2 hole, 1.00 in center spacing |
| Barrel | Short, 1.00 in (E), chamfered entry, inspection window |
| Overall length | 3.10 in (B) |
| Tongue width | 0.999 Inch |
| Tongue thickness | 0.141 Inch |
| Die | Index 54, Purple, one crimp |
| Material | Electrolytic copper, electro tin plated |
| Rating | UL 486A, cULus, 90 C, 600 V, 230 A at 75 C |
| Color code | Purple |
Specifications
- Material: Seamless Electro-Tin Plated Copper
- Conductor Size: 4/0 AWG
- Stud Size: 5/16 Inch
- Pad Holes: 2
- Pad Hole Spacing: 1 Inch
- Pad Size: 1.937 Inch L x 0.999 Inch W x 0.141 Inch Thk
- Barrel Type: Standard
- barrel length 1.00 in
- Inner Diameter: 0.546 Inch
- Outer Diameter: 0.687 Inch
- Overall Length: 3.10 ines
- Voltage Rating: 35 kV
- Temperature Rating: 90 Deg C
- Die Index: I-54
- Cable Entry: Chamfered Type
- Color Code: Yellow
Cross-Reference
Equivalent to industry-standard 2-hole compression lug forms from major manufacturers. Conversions Tech lugs deliver comparable electrical and mechanical performance at reduced cost, with identical crimp tooling compatibility.
FAQ
What crimp die is required for this lug?
Use die index I-54 with your compression tool. The sight window confirms proper conductor depth before crimping.
Is this lug rated for 90°C conductor ampacity?
Yes. The 90°C temperature rating supports full ampacity of 4/0 AWG copper per NEC tables when properly installed.
Why choose a 2-hole lug over single-hole?
Dual mounting points distribute mechanical stress and resist loosening from vibration or thermal cycling, critical for heavy industrial applications.
Specifications
| Part Number | 210-98055A |
| Category | Electrical connector |
| Weight | 0.3 lb (est.) |
| HS Code | 8536.90.4000 |
Direct Cross-Reference — Two-Hole NEMA (1.75″ centers), 4/0 AWG, 5/16 Inch stud
CT P/N 210-98055A is a dimensional and electrical equivalent replacement for:
| Manufacturer | Part Number |
|---|---|
| Burndy (Hubbell) | YA282N |
| Panduit | LCC4/0-12-X |
| NSI Industries | L40N * |
* Cross derived from manufacturer part-numbering pattern; verify against datasheet for critical applications. 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 stocked, ships same day 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.
