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Compression Lug 4/0 AWG 5/16" Stud | Tinned Copper Seamless Tubular 600V

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SKU: 6221-040-0516-TP

1000 in stock

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The Conversions Tech Tinned Copper Compression Lug is a seamless tubular electrical connector engineered for 4/0 AWG copper conductors with a 5/16″ stud interface. Manufactured from high-purity copper with a full tin-plated finish, this lug provides reliable electrical conductivity and corrosion resistance in power distribution, battery cable, and industrial grounding applications.

The seamless barrel construction supports uniform compression during crimping, reducing electrical resistance while improving mechanical retention and vibration resistance. This lug is specified for copper cable only and is rated for applications up to 600V.

Specifications

  • Wire Range: 4/0 AWG
  • Stud Size: 5/16″
  • Material: Seamless Copper
  • Finish: Tin Plated
  • Maximum Voltage: 600V
  • Construction Type: Seamless Tubular
  • Application: Copper Cable Only

Cross-Reference

Equivalent to standard seamless tubular compression lugs from major electrical manufacturers. Designed to match dimensional and performance specifications of industry-standard 4/0 AWG 5/16″ stud lugs at lower distributor cost.

FAQ

What crimping tool is required for 4/0 AWG compression lugs?

Use a hydraulic or dieless compression crimp tool rated for 4/0 AWG copper lugs. Follow the tool manufacturer's die selection and compression index guidance for seamless tubular barrels.

Is this lug rated for outdoor or wet location use?

The tin-plated finish provides corrosion resistance. For wet or corrosive environments, seal the termination with adhesive-lined heat shrink tubing after crimping.

Can this lug be used with aluminum conductors?

No. This lug is designed for copper conductors only. For aluminum wire, specify an AL/CU-rated connector with compatible metallurgy.

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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