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Copper compression lug, one hole, brown colour code, straight tongue

Burndy

Burndy YA2CLBOX One-Hole Compression Lug 2 AWG 5/16 in Stud

SKU CH-XR2K-DVHW7

Connects 2 AWG copper wire to a 5/16 inch stud using a crimp termination with inspection hole

  • Product typeElectrical Connectors
  • One-hole design simplifies single-stud terminations
  • Brown colour code and die code 10 speed correct crimp selection
  • UL 486A-486B and CSA certifications confirm code compliance
  • Copper barrel rated to 35 kV and 194 °F for demanding circuits
  • Inspection hole allows visual verification of full conductor insertion

Copper Compression Lug 2 AWG

This one-hole compression lug is built for 2 AWG stranded copper conductors. It provides a permanent crimp termination for power distribution and grounding tasks. The copper barrel carries a brown colour code and die code 10 for quick identification. Installers working with copper feeders or service entrances will find it matches standard tooling.

Single-Hole 5/16 in Stud Constraint

The tongue accepts only a single 5/16 inch stud, so the lug cannot be used on two-bolt bus bars or terminal blocks that require dual-hole patterns. Straight tongue orientation limits routing flexibility in tight enclosures where an angled or offset lug would fit. Buyers needing multi-hole mounting or a different stud diameter must select another part.

35 kV UL 486A-486B Rating

The connector is UL Listed to UL 486A-486B and CSA Certified for a maximum voltage of 35 kV. This rating determines whether the lug meets the insulation and withstand requirements of the specific installation. Verify the system voltage against this figure before specifying the part.

How it compares

Measured against everything we stock in Wire, Cable & Wiring Supplies, at today’s prices. Recalculated every night.

Price $4.99
Cheaper than about 90% of the 1,610 comparable items (median $25.99).

Specifications

Product
Brand nameBURNDY
Product typeElectrical Connectors

Questions about this item

Should I choose the brown colour-code 2 AWG lug or a different size for my copper cable?

This lug is built for 2 AWG stranded copper only; the brown colour code and die code 10 match that exact size, so select it only when your conductor is 2 AWG.

What does the 35 kV rating mean when the lug is crimped in a panel?

The 35 kV maximum voltage is the insulation withstand limit for the crimped connection, provided the barrel is compressed with the correct die and the inspection hole shows full insertion.

How does the 5/16 in stud hole and single-hole pattern limit the mounting options?

The 5/16 in stud size and single-hole tongue accept only one bolt of that diameter, fixing the lug in a straight orientation with a tongue width of 0.61 in.

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