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Copper compression lug, brown colour code, one 5/16 in stud hole

Value Brand

Value Brand One-Hole Compression Lug 2 AWG 5/16 in Stud Short 24C352

SKU CH-ETWW-S65GC

A single-hole copper compression lug for 2 AWG stranded wire with a 5/16 in stud, seamless barrel and inspection hole

  • Product typeElectrical Connectors
  • Crimps 2 AWG copper with a seamless barrel
  • CSA certified and UL listed for 600 V AC service
  • Inspection hole confirms full conductor insertion
  • 5/16 in stud fits standard automotive terminals
  • Rated to 300 °F for high-temperature environments

Copper compression lug for 2 AWG wire

This one-hole lug accepts stranded copper conductors at 2 AWG and terminates them with a 5/16 inch stud hole. The short barrel and straight tongue keep the connection compact for tight panels. It is UL listed and CSA certified for 600 V AC service.

Seamless barrel rated to 300 °F

The seamless copper barrel is colour coded brown with die code 33 and includes an inspection hole to verify full insertion. Crimp termination creates a solid joint that runs cool at the rated 300 degrees F maximum operating temperature. No moving parts mean silent operation.

Single stud mount with straight tongue

The 0.59 inch tongue width fits standard 5/16 inch hardware for a secure bolt-down connection. One mounting hole simplifies alignment in crowded junction boxes. California Proposition 65 warnings apply for cancer and reproductive harm.

How it compares

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

Price $1.99
Cheaper than about 97% of the 1,610 comparable items (median $25.99).

Specifications

Product
Brand nameZORO SELECT
Product typeElectrical Connectors

Questions about this item

How do I crimp the 2 AWG copper wire into this lug without over-compressing the seamless barrel?

Use a crimp tool matched to die code 33, insert the stripped conductor until it is visible through the inspection hole, then apply a single firm compression; the seamless barrel and brown colour code confirm correct die alignment for 2 AWG copper.

Will the copper lug need anti-oxidant paste or periodic re-torquing after installation?

The seamless copper barrel and crimp termination create a gas-tight joint that does not require anti-oxidant paste or re-torquing; inspect the connection only if the 300 °F temperature rating or 600 V AC limit is approached in service.

At what point does the 600 V AC rating become the limiting factor during continuous load?

The 600 V AC maximum voltage is the first hard limit; sustained operation near this voltage combined with currents that push the connector toward its 300 °F temperature ceiling will trigger thermal derating before any mechanical failure occurs.

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