Locking Connector, Non-NEMA, 50 A, 480V AC, Three Phase, 3 Pole, Screw Terminals, Black, White MPN:CS8164C

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Brand: HUbbell Wiring
Part #: CS8164C
UPC: 783585828428
SKU
510-G1414271
Regular Price $398.51 Special Price $221.49

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Locking Connector, Non-NEMA, 50 A, 480V AC, Three Phase, 3 Pole, Screw Terminals, Black, White

The HUBBELL 50A Twist-Lock Connector is a reliable and versatile locking connector designed for use in industrial and commercial electrical applications. Suitable for three-phase power compatibility, this connector features a nylon housing and thermoplastic polyester interior, ensuring durability and high-performance operation. With a maximum continuous operating temperature of 75°C and a minimum dielectric voltage of 2,000V, this connector withstands harsh environments and heavy usage. Ideal for applications such as manufacturing, construction, and power distribution, the HUBBELL 50A Twist-Lock Connector provides a secure and efficient connection solution, reducing downtime and increasing productivity.

Top product features:

  • Accepts cable diameters from 0.83 in to 1.25 in suitable for #10 AWG to #6 AWG stranded copper wire only.
  • Withstands minimum dielectric voltage of 2,000V certified current interrupting at full rated current max continuous operating temperature of 75°C (minimum -40°C without impact).
  • Meets UL 94 HB flammability rating requirements for plugs/connectors receptacles/inlets rated UL94 V-0.

Top product applications:

  • Industrial electrical applications
  • Commercial electrical applications
  • Heavy-duty machinery installations
  • The HUBBELL 50A Twist-Lock Connector is a locking connector suitable for use in industrial and commercial electrical applications. It features a nylon housing and thermoplastic polyester interior.



    Key Features of the HUBBELL 50A Twist-Lock Connector:


    • Amperage/Voltage Rating: Rated for 50 A at 480V AC with three-phase power compatibility.

    • Cable Range: Accepts cable diameters from 0.83 in to 1.25 in
    • suitable for #10 AWG to #6 AWG stranded copper wire only.

    • Body Material: Constructed from black nylon with an insulated body.

    • Contact Material: Brass contacts used as contact material.

    • Cord Clamp: Two-piece external cord clamp holds conductors and jacket.

    • Dielectric Strength & Performance: Withstands minimum dielectric voltage of 2,000V
    • certified current interrupting at full rated current
    • max continuous operating temperature of 75°C (minimum -40°C without impact).

    • Flame Resistance: Meets UL 94 HB flammability rating requirements for plugs/connectors
    • receptacles/inlets rated UL94 V-0.

    • Standards Compliance: Certified to CSA C22.2 No.42 and listed to UL498 standards.



Additional Information

  • Country of Origin: US
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 2.60
  • Package Width: 2.60
  • Package Height: 7.30
  • Package Weight: 1.10
Product info last updated on January 17, 2026 6:52pm UTC Category: Wiring Devices
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