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Copper two-hole compression lug, gray barrel, straight tongue, .5 in wide, .75 in hole spacing, 1/4 in stud size

Burndy

Burndy YA4CL2TC14E2 Two-Hole Compression Lug 4 AWG 1/4 in Stud

SKU CH-HBSV-3FZMT

Two-hole compression lug for 4 AWG copper wire with 1/4 in stud spacing, 0.75 in hole centres, CSA and UL 486A-486B listed

  • TypeElectrical Connectors
  • Rated for 35 kV AC maximum voltage
  • Inspection hole allows visual crimp verification
  • CSA certified and UL 486A-486B listed
  • Two-hole design on 0.75 in centers prevents rotation
  • Gray color code matches die code 346

Application and Conductor Range

This two-hole compression lug is built for 4 AWG stranded copper conductors in electrical and industrial wiring jobs. It accepts a single wire size with no range, so installers use it when the circuit calls for exactly 4 AWG copper. The gray color code and die code 346 match standard crimp tooling for quick identification.

Replacement and Upgrade Context

The lug replaces any worn, corroded or damaged 4 AWG two-hole connector that uses a 1/4 in stud spacing of .75 in center-to-center. The jump is worth it when the existing termination shows heat discoloration, loose hardware or failed inspection holes, and the circuit must stay at 35 kV AC rated with UL 486A-486B and CSA certification intact.

Capacity and Headroom

Rated for 35 kV AC and a maximum operating temperature of 194 degrees F, the copper barrel and straight tongue handle continuous duty in standard barrel configurations. The .5 in tongue width and single inspection hole give visual confirmation of full conductor insertion, while the crimp termination style provides a permanent mechanical and electrical bond that does not loosen under vibration.

Highlights

  • Rated for 35 kV AC maximum voltage
  • Inspection hole allows visual crimp verification
  • CSA certified and UL 486A-486B listed
  • Two-hole design on 0.75 in centers prevents rotation
  • Gray color code matches die code 346

Specifications

BrandBURNDY
TypeElectrical Connectors

Questions about this item

What is the hole center-to-center distance for mounting the two-hole lug?

The lug has a hole center-to-center spacing of .75 in for the two-hole mounting pattern.

Which crimp die code is required to install this compression lug correctly?

Use die code 346 or 8 when crimping this lug to ensure a proper compression connection.

Does the inspection hole allow visual confirmation of wire insertion after crimping?

Yes, the lug includes an inspection hole so you can verify the conductor is fully seated after crimping.

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