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Copper compression lug with single 3/8 in stud hole and long barrel

Burndy

Burndy YAD30M10E38 One-Hole Compression Lug 250 kcmil 3/8 in Stud Long

SKU CH-006A-19A2S

One-hole compression lug for 250–300 kcmil copper wire with a 3/8 in stud, tin-plated copper barrel and 600 V rating

  • TypeElectrical Connectors
  • Handles up to 300 kcmil conductors
  • Long barrel provides secure crimp connection
  • Brazed barrel construction resists splitting
  • Tin-plated copper ensures reliable conductivity
  • UL 467 listed for grounding applications

Burndy 250 kcmil Compression Lug

This one-hole compression lug accepts copper conductors from 250 kcmil up to 300 kcmil and terminates on a 3/8 in stud. The barrel is 0.95 in long with a brazed seam and measures 1 in outside diameter. Tin-plated copper construction provides corrosion resistance and reliable conductivity up to 600 V.

Suits installers crimping large-gauge copper wire

Electrical contractors and panel builders terminating 250–300 kcmil copper will find the long barrel and UL 467 listing appropriate for grounding and power connections. Installers needing smaller wire ranges, multi-hole pads or insulated barrels should select a different lug style.

Verify wire gauge and crimp tool compatibility

Confirm your conductor falls within the 250–300 kcmil range and that your crimp tool and die set are rated for a 1 in barrel outside diameter. Check that the 3/8 in stud matches the busbar or terminal block hardware and that the 0.95 in barrel length fits the available space.

Highlights

  • Handles up to 300 kcmil conductors
  • Long barrel provides secure crimp connection
  • Brazed barrel construction resists splitting
  • Tin-plated copper ensures reliable conductivity
  • UL 467 listed for grounding applications

Specifications

BrandBURNDY
TypeElectrical Connectors

Questions about this item

What crimping tool and die are required for the 250 kcmil barrel on this lug?

Use a crimp tool and die set rated for 250 kcmil copper barrel; the long barrel style and 0.95 in barrel length match standard 250 kcmil die profiles.

Can this 3/8 in stud lug be stacked with existing 3/8 in hardware on a bus bar?

Yes, the 3/8 in stud hole and 1.18 in tongue width align with standard 3/8 in bus-bar patterns, allowing direct stacking on existing hardware.

How do I verify the crimp meets the UL 467 standard after installation?

Inspect for full die impression around the barrel, measure crimp height against the tool chart for 250 kcmil, and confirm no conductor strands are visible outside the barrel.

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