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Compression Lug 1/0 AWG 3/8" Stud | Seamless Bare Copper 600V

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SKU: 6221-010-038-NP

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The Conversions Tech Copper Compression Lug is a seamless tubular electrical connector engineered for 1/0 AWG copper conductors and 3/8" stud terminations. Manufactured from high-purity bare (non-tinned) copper, this lug provides low electrical resistance and reliable mechanical strength for high-current power distribution in controlled indoor environments. The seamless barrel construction ensures uniform compression, forming gas-tight joints suitable for battery terminals, bus bars, grounding points, and power distribution blocks.

Specifications

  • Wire Range: 1/0 AWG
  • Stud Size: 3/8"
  • Stud Hole (Nominal): 0.390"
  • Material: Seamless Copper (Non-Tinned)
  • Finish: Bare Copper
  • Maximum Voltage: 600V
  • Construction Type: Seamless Tubular
  • Application: Copper Cable Only
  • Overall Length (L): 1.850"
  • Width (W): 0.850"
  • Pad Thickness (T): 0.085"
  • Tube Thickness (TT): 0.045"
  • Barrel Length (BL): 0.680"
  • Barrel Inside Diameter (ID): 0.405"
  • Pad Length: 0.950"
  • Strip Length: 0.680"

Cross-Reference

Equivalent to standard compression lug form factors from Crouse-Hinds, Burndy, and Panduit for 1/0 AWG copper conductor applications with 3/8" stud mounting.

FAQ

What crimp tool should I use for this 1/0 AWG lug?

Use a hydraulic or dieless compression crimp tool rated specifically for 1/0 AWG copper lugs. Follow the manufacturer's die selection chart to ensure proper compression force and geometry.

Can this bare copper lug be used outdoors?

This bare copper lug is designed for controlled or indoor environments. For outdoor or corrosive environments, use a tin-plated version or seal the connection with adhesive-lined heat shrink tubing to prevent oxidation.

Why specify 0.680" strip length?

The 0.680" strip length matches the barrel length (BL) to ensure full conductor insertion without exposed copper beyond the barrel, maintaining proper die engagement during compression and preventing flashover.

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.

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CONVERSIONS TECH

Professional-grade electrical components, networking cables, and solar hardware for contractors, distributors, and OEM partners. Same-day shipping from our U.S. distribution centers.

1 (307) 206-0534

CS@ConversionsTech.com

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© 2026 Conversions Tech Inc · Wyoming, United States
UL 486A/B CSA NEC 2023 ABYC E-11 IEEE 837
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