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Copper compression lug with single half-inch stud hole and long barrel

Zoro Select

Zoro Select 24C332 One-Hole Compression Lug 250 kcmil 1/2 in Stud Long

SKU CH-9T4S-NH32W

One-hole compression lug for 250 kcmil copper wire with 1/2 in stud, long barrel, seamless copper construction, UL listed and CSA certified, rated 600 V AC at 300 °F

  • TypeElectrical Connectors
  • Handles 250 kcmil copper conductors for heavy-duty power connections
  • Long barrel design with seamless construction ensures reliable crimp termination
  • Yellow colour code and die code 62 simplify correct tool selection
  • CSA certified and UL listed for 600 V AC up to 300 °F
  • Single 1/2 in stud hole with 1.13 in tongue width fits standard busbars

250 kcmil One-Hole Copper Lug

The Zoro Select 24C332 is a one-hole compression lug designed for stranded copper wire sized at 250 kcmil. It accepts a 1/2 in stud and features a long barrel with a seamless construction. The connector is CSA certified and UL listed for use up to 600 V AC and a maximum operating temperature of 300 degrees F. A yellow colour code and die code 62 identify the correct crimping tool.

Replaces Loose or Undersized Terminations

This lug upgrades from a connection that relies on a loose bolted clamp or a smaller barrel that cannot accommodate the full 250 kcmil conductor. The jump is worth it when a permanent, low-resistance crimp is required by code and the long barrel provides the necessary contact length for the application. The seamless seam style eliminates a potential split point under high current.

Suits Copper Feeder and Branch Circuits

Electricians terminating 250 kcmil copper conductors in panels, disconnects or equipment rated for 600 V AC will find this lug matches the conductor and stud size. It is not for installations requiring an inspection window to verify wire insertion, as this model has no inspection hole. Buyers needing a two-hole mounting pattern or a lug rated for aluminum conductors should select a different connector.

Highlights

  • Handles 250 kcmil copper conductors for heavy-duty power connections
  • Long barrel design with seamless construction ensures reliable crimp termination
  • Yellow colour code and die code 62 simplify correct tool selection
  • CSA certified and UL listed for 600 V AC up to 300 °F
  • Single 1/2 in stud hole with 1.13 in tongue width fits standard busbars

Specifications

BrandZORO SELECT
TypeElectrical Connectors

Questions about this item

What stud size does the 24C332 lug require for mounting?

The lug is drilled for a 1/2 in stud, so the mounting hardware must match that diameter.

Which crimp die should be used when installing this 250 kcmil compression lug?

Use a die coded 62; the barrel is marked with that code to confirm the correct tool setting.

Does the 24C332 connector need periodic re-torquing or replacement after installation?

The seamless copper barrel and crimp termination are designed for a permanent joint; no scheduled re-torquing or replacement is required.

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