Two-Hole Copper Compression Lug 4 AWG 5/16" Stud | Long Barrel 35kV 90°C
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SKU: 210-98087
99 in stock
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Two-hole copper compression lug engineered for 4 AWG conductors. Long barrel construction with chamfered entry provides extended contact surface for full-tension crimps on stranded copper cable. Features 5/16-inch stud mounting with 1-inch hole spacing for secure dual-bolt termination to bus bars, switchgear, and panelboards. Electro-tin plated seamless copper construction resists oxidation in industrial and commercial electrical environments.
Specifications
- Conductor Size: 4 AWG
- Stud Size: 5/16 Inch
- Pad Holes: 2
- Pad Hole Spacing: 1 Inch
- Pad Dimensions: 1.437" L x 0.486" W x 0.093" Thk
- Barrel Length: 1.125 Inches
- Barrel Type: Long with Chamfered Entry
- Barrel ID x OD: 0.25" x 0.343"
- Overall Length: 2.796 Inches
- Material: Seamless Electro-Tin Plated Copper
- Conductor Material: Copper
- Voltage Rating: 35 kV
- Temperature Rating: 90°C
- Die Index: I-29
- Color Code: Gray
- Sight Window: None
Cross-Reference
Equivalent form factor to two-hole long barrel compression lugs from major manufacturers. Compatible with industry-standard tooling and installation practices for heavy-duty electrical terminations.
FAQ
What crimping die is required for this lug?
Use die index I-29 with compatible compression tools. The long barrel requires a full-cycle crimp to achieve proper compression and pull-out strength per manufacturer specifications.
Is this lug rated for medium voltage applications?
The 35 kV voltage rating supports medium voltage terminations where specified by system design. Verify local code requirements and clearances for installations above 600V.
Why two holes instead of one?
Dual-hole mounting prevents lug rotation under torque and vibration, maintaining consistent contact pressure on the conductor. The 1-inch spacing matches standard bus bar drilling patterns.
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.
