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Bare copper compression lug with long barrel and 1/4 inch stud hole

Burndy

Burndy YAD8CM6E14 8 AWG 1/4 in stud long barrel compression lug

SKU CH-NH6K-4GTXT

One-hole compression lug for 8 AWG copper wire with a 1/4 inch stud and long brazed barrel rated to 600 V

  • TypeElectrical Connectors
  • One-hole design simplifies single-bolt mounting
  • Long barrel provides extra crimp area for secure 8 AWG connections
  • Brazed seam prevents barrel separation under vibration
  • Tin-plated copper contact resists corrosion at 600 V rating
  • UL 467 listed for grounding and bonding applications

One-hole compression lug for 8 AWG copper

This Burndy YAD8CM6E14 lug connects an 8 AWG copper conductor to a 1/4 inch stud using a crimp termination. The tin-plated copper barrel accepts only the 8 AWG size and the long brazed barrel provides extra contact length. It is rated for 600 volts and a maximum operating temperature of 302 degrees Fahrenheit.

Bare barrel with tin-plated copper contact

The lug ships without insulation, so the bare copper barrel and tin-plated contact are exposed for direct crimping. A tongue width of 0.43 inches and a barrel outside diameter of 0.26 inches match the stud and wire dimensions precisely. UL 467 listing confirms compliance for grounding and bonding applications.

Crimp installation with standard tooling

Installation requires a suitable crimp tool for 8 AWG copper and a long-barrel die; no soldering or special equipment is needed. The brazed barrel seam prevents splitting during compression, and the single stud hole simplifies alignment. Common errors include using an undersized die or stripping the wire too short for the 0.31 inch barrel length.

Highlights

  • One-hole design simplifies single-bolt mounting
  • Long barrel provides extra crimp area for secure 8 AWG connections
  • Brazed seam prevents barrel separation under vibration
  • Tin-plated copper contact resists corrosion at 600 V rating
  • UL 467 listed for grounding and bonding applications

Specifications

BrandBURNDY
TypeElectrical Connectors

Questions about this item

How often should the crimped 8 AWG copper lug be inspected or replaced under normal service?

The tin-plated copper barrel is rated to 302 °F and 600 V; inspect for discolouration, loose strands or corrosion at each scheduled maintenance interval and replace if any damage is found.

What is the first limit reached when the lug carries continuous maximum current?

The 302 °F maximum operating temperature is the limiting factor; sustained load must keep the connection below this temperature.

Does the bare copper lug generate noticeable heat or require extra cooling when installed in a 600 V panel running all day?

The lug itself has no insulation and runs at conductor temperature; proper crimp torque and adequate wire ampacity keep heat within the 302 °F rating without added cooling.

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