2-Hole Compression Lug 4 AWG 1/4" Bolt | Long Barrel Tin-Plated Copper
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SKU: 210-98086B
996 in stock
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The Conversions Tech two-hole copper compression lug is engineered for terminating 4 AWG copper conductors in industrial and utility applications. This long-barrel lug features a 1/4-inch bolt size with 5/8-inch hole spacing, providing mechanical stability for high-vibration environments. The tin-plated seamless copper construction ensures reliable conductivity and corrosion resistance for long-term service in switchgear, transformers, and power distribution equipment.
Specifications
- Material: Seamless electro-tin plated copper
- Conductor size: 4 AWG
- Stud size: 1/4 inch
- Pad holes: 2
- Pad hole spacing: 5/8 inch
- Barrel type: Long barrel, chamfered entry
- Barrel length: 1.125 inches
- Inner diameter: 0.25 inch
- Outer diameter: 0.343 inch
- Overall length: 2.796 inches
- Pad size: 1.437 inch (L) x 0.486 inch (W) x 0.093 inch (Thk)
- Voltage rating: 35 kV
- Temperature rating: 90°C
- Color code: Gray
- Die index: I-29
Cross-Reference
Equivalent to standard two-hole long-barrel compression lugs from major manufacturers. Conversions Tech lugs are engineered to industry-standard dimensions for direct substitution in existing installations.
FAQ
What crimping tool and die are required for this lug?
Use a compression tool with die index I-29. The long barrel design requires a full-cycle crimp to achieve proper compression and maintain the 90°C temperature rating.
Can this lug be used for 4 AWG stranded and solid copper conductors?
Yes. The 0.25-inch inner diameter and chamfered barrel entry accommodate standard 4 AWG copper conductor constructions. Verify conductor diameter against the inner diameter specification before installation.
Is the 35 kV rating suitable for medium-voltage applications?
The 35 kV rating applies to the lug insulation capability when properly installed with compatible insulation systems. Confirm system voltage and clearances meet applicable NEC and local code requirements for your specific application.
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.
