Long Barrel Two-Hole Compression Lug 3/0 AWG 1/4" Stud | 35kV 310A
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SKU: 210-98099
1000 in stock
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Long barrel two-hole compression lug for terminating 3/0 AWG copper conductors on 1/4-inch studs. Designed for power distribution, industrial control panels, and utility applications where dual-bolt mounting improves mechanical stability and current distribution. The extended barrel length accommodates full compression crimping for reliable high-current connections. Tin-plated copper construction resists oxidation in standard indoor and outdoor electrical environments.
Specifications
- Conductor Size: 3/0 AWG
- Stud/Bolt Size: 1/4"
- Barrel Type: Long barrel
- Barrel Length: 1.5" (38.1mm)
- Overall Length: 3.376" (85.75mm) / 73.7mm (2.90") per dimensional table
- Inner Diameter: 0.484" (12.3mm) / 15.7mm (0.62") per dimensional table
- Outer Diameter: 0.609" (15.5mm) / 23.0mm (0.91") per dimensional table
- Pad Dimensions: 1.437" L x 0.885" W x 0.125" Thk / 30.5mm W (1.20") per dimensional table
- Pad Thickness: 2.7mm (0.11") per dimensional table
- Number of Pad Holes: 2
- Pad Hole Spacing: 5/8" (15.9mm) / 7.1mm (0.28") per dimensional table
- Hole Diameter: 13.0mm (0.51") per dimensional table
- Neck Length: 34.3mm (1.35") L1, 19.1mm (0.75") L2 per dimensional table
- Material: Seamless electro tin-plated copper
- Color Code: Orange
- Voltage Rating: 35 kV
- Maximum Ampacity: 310A
- Temperature Rating: 90°C
- Die Index: I-50
- Cable Entry: Chamfered type
- Certifications: UL Recognized, CE Certified, RoHS Compliant
Cross-Reference
Equivalent to long barrel two-hole compression lug form factors from major manufacturers. Verify stud size, conductor range, and die index compatibility with existing tooling.
FAQ
What crimping tool and die are required for installation?
Die index I-50 specifies the crimping die required for proper compression. Use a manufacturer-approved crimping tool with I-50 dies to achieve the specified compression force and electrical performance.
Why does the source show two different sets of dimensions?
The source contains dimensional data from both product description and technical specification tables. The table values (73.7mm overall length, 23.0mm outer diameter, 15.7mm inner diameter, 30.5mm width, 7.1mm hole spacing, 2.7mm thickness) represent engineered specifications. Verify fit with your application requirements before specifying.
Is this lug suitable for 35kV applications?
The 35 kV voltage rating applies to the lug's insulation and spacing characteristics when properly installed with compatible terminations. Confirm complete assembly ratings and clearances meet your system voltage requirements per NEC and applicable standards.
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.
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