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Hubbell Insulgrip L6-20 Twistlock - Female Connector - Black

Part Number: Hubbell HBL2323BK


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Hubbell Insulgrip L6-20 Twistlock - Female Connector - Black

Since 1929, when Harvey Hubbell obtained the first patents on Twist-Lock devices and introduced them to the market, they have been the standard for the Entertainment Industry. Today, Hubbell Insulgrip Twist-Lock Devices continue to set the standard against which all quality industrial wiring devices are measured. The Insulgrip line includes plugs, connectors, flanged inlets and outlets and flush mounting receptacles. With a single piece dust shield, tough nylon housing, visible identification and a roomy wiring chamber, these devices offer the most powerful cord grip in the industry.

The unparalleled acceptance and success of the Twist-Lock line is a tribute to the quality of this long lasting design. When selecting premium plugs and connectors for the Entertainment Industry, the decision is Hubbell.


  • Ribbed nylon housing provides a secure grip and impact and chemical resistance
  • Superior cord grip design protects terminations from excess strain
  • Ensures high performance, reliable terminations for maintaining trouble free connections
  • UL and CSA listed


  • Wiring Scheme: 2-Pole, 3-Wire Grounding
  • Amperage: 20A
  • Voltage: 250V AC
  • NEMA Configuration: L6-20R
  • Item Style: Insulgrip
  • Device Color: Black
  • Cord Dia.: .360"-.930" (9-24)
  • Blade Holder Material: Black Nylon
  • Terminal Retainer Material: Clear polycarbonate
  • Housing Material: Black nylon
  • Cord Clamp Material: Black Nylon
  • Terminal Clamp Material: .08" (2) steel-nickel plated
  • Terminal Screw Material: #10-32 Brass (white finish on neutral screw when used) Multi-drive
  • Ground Screw Material: #10-32 Brass (green finish) Multi-drive
  • Cord Clamp Screw Material: Steel, zinc plated Multi-drive
  • Body Holding Screw Material: Steel, zinc plated Multi-drive
  • Body Contact Carrier Material: Natural White Nylon
  • Contact Spring Material: Brass
  • Spring Binding Plate Material: Brass
  • Ground Contact Material: .031" (.8) Brass
  • Ratings: Molded In or Stamped On
  • Catalog No: Permanently ink marked on product
  • Dielectric Voltage Withstand: 2,000V minimum
  • Current Interrupting: Certified for current interrupting at full rated current
  • Temperature Rise: Max 30C temperature rise at full rated current after 50 cycles of overload at 150% of rated current at a power factor of .75.
  • Cord Accommodation: Round portable service cords of diameters commensurate with the device rating as defined in UL Standard 62, CSA C22.2 No. 49.
  • Terminal Accommodation: 20A #12 AWG
  • Terminal Identification: Terminals identified in accordance with UL 498 (X, Y, Z, White, Green)
  • Flammability: HB or better per UL 94 or CSA 22.2 No. 0.6
  • Operating Temperatures: Maximum Continuous 75 C Minimum -40 C (w/o impact)
  • Moisture Resistance: IP20
  • Listings: UL/CSA
  • Condition: New
  • UPC: 783585172231

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