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Bare copper ring terminal 3/8 in stud 4 AWG pack of 20

Panduit

Panduit Ring Terminal Bare 3/8 in 4 AWG PK20

SKU CH-AHAJ-SJ0M9

Bare copper ring terminal accepts 4 AWG wire and fits a 3/8 in. stud, rated to 2,000 V and 302 °F, supplied in a pack of 20

  • Bare copper construction ensures maximum conductivity for 4 AWG wire
  • Brazed seam resists splitting under high crimp force
  • Rated to 302 °F for reliable performance in hot environments
  • UL 486A-486B and CSA C22.2 No. 65 listed for code compliance
  • Pack of 20 terminals speeds large wiring jobs

Ring Terminal 3/8 in Stud 4 AWG

The Panduit ring terminal is a bare copper connector rated for 4 AWG wire and a 3/8 in stud. It meets CSA C 22.2 No. 65 and UL486A-486B standards for crimp connections. The brazed seam and 2 000 V maximum voltage suit industrial and automotive electrical work.

Who This Suits Not For

Installers needing insulated terminals or a different stud size should select another part. The bare barrel offers no dielectric protection, so it does not fit applications that require color-coded insulation or voltage isolation at the crimp. Buyers needing a larger or smaller wire range must choose a different connector.

Pack Of 20 Changes Workflow

Each pack contains twenty terminals with an overall length of 1.46 in and a tongue width of 0.68 in. The quantity supports batch installation on harness assemblies or panel builds without opening multiple boxes. Rated to 302 degrees F, the copper lugs withstand high-temperature environments common in engine compartments and heavy equipment.

Highlights

  • Bare copper construction ensures maximum conductivity for 4 AWG wire
  • Brazed seam resists splitting under high crimp force
  • Rated to 302 °F for reliable performance in hot environments
  • UL 486A-486B and CSA C22.2 No. 65 listed for code compliance
  • Pack of 20 terminals speeds large wiring jobs

Specifications

BrandPanduit

Questions about this item

What crimp tool and 4 AWG copper wire do I need to install these bare ring terminals?

Use a crimp tool rated for 4 AWG copper lugs; strip the wire, insert it fully into the barrel, and compress to achieve a gas-tight joint on the brazed seam.

Will the 0.68 in tongue width fit the same 3/8 in stud pattern on my existing bus bar?

The tongue measures 0.68 in wide and is drilled for a 3/8 in stud, so it matches that bolt pattern; verify your bus-bar hole spacing before crimping.

How can I confirm the connection is sound after crimping?

Inspect for full wire insertion, uniform crimp indent, no cracked strands, and ensure the terminal sits flat on the stud with the brazed seam intact.

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