Copper Compression Lug 2-Hole 6 AWG 5/16" | 3/4" Spacing
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SKU: 210-09915
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The Conversions Tech Copper Compression Lug is a short-barrel, two-hole connector engineered for terminating 6 AWG copper conductors in medium-power electrical systems. Designed for panelboard, switchgear, and equipment grounding applications, this lug features a standard barrel profile with a sight window for visual crimp verification. The seamless electro tin-plated copper construction provides corrosion resistance, while the blue color code enables quick field identification. With 3/4-inch hole spacing and 5/16-inch stud compatibility, this lug delivers stable, dual-point mounting for secure electrical connections.
| Specifications (dimensions per manufacturer UL data sheet) | |
| Part number | 210-09915 |
| Manufacturer catalog number | ST6516 |
| Conductor | 6 AWG copper, Class B stranded |
| Stud | 5/16 in, 2 hole, 0.75 in center spacing |
| Barrel | Short, 0.54 in (E), chamfered entry, inspection window |
| Overall length | 2.17 in (B) |
| Tongue width | 0.44 Inch |
| Tongue thickness | 0.087 Inch |
| Die | Index 24, Blue, one crimp |
| Material | Electrolytic copper, electro tin plated |
| Rating | UL 486A, cULus, 90 C, 600 V, 65 A at 75 C |
| Color code | Blue |
Specifications
- Material: Seamless Electro Tin Plated Copper
- Conductor Size: 6 AWG
- Conductor Material: Copper
- Stud Size: 5/16 Inch
- Pad Holes: 2
- Pad Hole Spacing: 3/4 Inch
- Barrel Type: Standard
- barrel length 0.54 in
- Inner Diameter: 0.203 Inch
- Outer Diameter: 0.295 Inch
- Overall Length: 2.17 ines
- Pad Size: 1.437 Inches L x 0.44 Inches W x 0.087 Inches Thk
- Voltage Rating: 35 kV
- Die Index: I-24
- Cable Entry: Chamfered Type
- Color Code: Blue
Cross-Reference
Equivalent to two-hole compression lug form factors from major manufacturers including Burndy, Ilsco, and Panduit. Spec-built to match standard electrical industry dimensions for 6 AWG two-hole copper lugs at lower distributor cost.
FAQ
What crimping tool and die should I use with this lug?
Use a compression tool with die index I-24. The sight window allows visual confirmation that the crimp is fully seated. Always follow your tool manufacturer's instructions for proper crimp cycle completion.
Is this lug rated for the voltage I need?
This lug is rated for 35 kV. Verify your application voltage requirements and consult applicable NEC or local code requirements for your specific installation environment.
Why does hole spacing matter for two-hole lugs?
The 3/4-inch hole spacing ensures compatibility with standard busbar and equipment terminal patterns. Verify your equipment's mounting hole spacing matches 3/4 inch center-to-center before installation.
Specifications
| Part Number | 210-09915 |
| Category | Electrical connector |
| Weight | 0.12 lb (est.) |
| HS Code | 8536.90.4000 |
Direct Cross-Reference — Two-Hole NEMA (1.75″ centers), 6 AWG, 5/16 stud
CT P/N 210-09915 is a dimensional and electrical equivalent replacement for:
| Manufacturer | Part Number |
|---|---|
| Burndy (Hubbell) | YA6C2N * |
| Panduit | LCC6-12 * |
| NSI Industries | L6N * |
* 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.
