Long Barrel Two-Hole Compression Lug 4/0 AWG 1/2" Stud | 230A 90°C
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SKU: 210-09971
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Long barrel two-hole compression lug for 4/0 AWG copper conductors. Engineered for power distribution, industrial panels, and utility applications where dual-bolt mounting and extended barrel length provide mechanical stability and full conductor engagement. Tin-plated copper construction with purple color code for conductor size identification.
Specifications
- Wire Size: 4/0 AWG
- Stud/Bolt Size: 1/2"
- Configuration: Two-hole, long barrel
- Color Code: Purple
- Overall Length (L): 100.2mm (3.96")
- Neck Length (L1): 54.1mm (2.13")
- Neck Length (L2): 26.5mm (1.04")
- Outer Diameter (D): 25.4mm (1.00")
- Inner Diameter (D1): 17.4mm (0.69")
- Hole Diameter (D2): 14.2mm (0.56")
- Width (B): 37.2mm (1.47")
- Hole Spacing (E): 13.0mm (0.51")
- Thickness (F): 3.1mm (0.12")
- Terminal Material: Tin-Plated Copper
- Temperature Rating: 90°C
- Voltage Rating: 35 kV
- Maximum Ampacity: 230A
- UL Recognized
- CE Certified
- RoHS Compliant
Cross-Reference
Equivalent to long-barrel two-hole compression lugs from Panduit, Burndy, and Ilsco. Form factor matches industry-standard dimensional envelopes for 4/0 AWG 1/2" stud applications. Specified by Conversions Tech engineering and built to print by certified partner factories.
FAQ
What crimping tool and die are required for this lug?
Use a compression tool with a die set matched to 4/0 AWG long-barrel terminals. The extended barrel requires full-length crimping; follow the manufacturer's crimp pattern for two-hole long-barrel configurations to achieve listed ampacity.
Is this lug suitable for medium-voltage applications?
The 35 kV voltage rating supports medium-voltage terminations when installed per applicable codes. Verify insulation clearances and shielding requirements for your specific MV cable and application.
Why does this lug have two holes?
Dual-hole mounting provides mechanical redundancy and distributes torque across two bolts, reducing loosening from vibration in industrial and utility environments. The 13.0mm hole spacing matches standard busbar drilling patterns.
Availability: This item ships on our standard restock cycle — typical lead time 2–3 weeks. Order now to reserve your place in the queue, or email sales@conversionstech.com for expedited options and firm dates on volume orders.
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.
