Locking Receptacle, L22-20R, 20 A, 277/480V AC, Three Phase, 4 Pole, Flush Mount, Black MPN:HBL2520ST

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Brand: HUbbell Wiring
Part #: HBL2520ST
UPC: 783585788517
SKU
510-G206171341
Regular Price $109.19 Special Price $77.99

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Locking Receptacle, L22-20R, 20 A, 277/480V AC, Three Phase, 4 Pole, Flush Mount, Black

The HUBBELL Locking Receptacle is a reliable and versatile solution for commercial and industrial settings, providing a secure and efficient way to connect three-phase power. Suitable for use in a variety of applications, including data centers, hospitals, and manufacturing facilities, this receptacle features spring clamp terminals for easy wire termination and a nylon housing with color-coded face for voltage identification. Its impact-resistant construction and flush mount design make it a convenient and durable choice for indoor use, meeting UL 498 and CSA C22.2 standards for safety and quality.

Top product features:

  • Spring clamp terminals allow wire termination without the use of screwdrivers or torque wrenches.
  • The device has a nylon housing with color-coded face aids in voltage identification and device alignment.
  • Brass contacts are used for conductivity.

Top product applications:

  • Commercial settings such as offices, restaurants, and retail stores
  • Industrial settings such as factories, warehouses, and manufacturing plants
  • Outdoor events and festivals that require temporary electrical power distribution
  • The HUBBELL Locking Receptacle is a 20A, three-phase wye, 277/480V AC twist-lock receptacle suitable for use in commercial and industrial settings. It features spring clamp terminals allow wire termination without the use of screwdrivers or torque wrenches. The device has a nylon housing with color-coded face aids in voltage identification and device alignment.



    Key Features of the HUBBELL Locking Receptacle:


    • Amperage/Voltage: Rated for 20 A at 277/480V AC, three-phase

    • NEMA Configuration: L22-20R
    • polarized and grounded

    • Wire Connection Type: Spring clamp terminals support solid (14–10 AWG) and stranded (14–8 AWG) wires

    • Contact Material: Brass contacts used for conductivity

    • Housing Material: Impact-resistant nylon construction with black finish

    • Operating Temperature Range: -40°F to 167°F (-40°C to 75°C)

    • Mount Type: Flush mount
    • includes mounting strap and hardware

    • NEMA Enclosure Rating/IP Rating: NEMA 1 / IP20 rated for indoor use

    • Standards Compliance: Meets UL 498 and CSA C22.2 standards



Additional Information

  • Country of Origin: CN
  • 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: 4.20
  • Package Width: 2.50
  • Package Height: 2.40
  • Package Weight: 0.24
Product info last updated on January 14, 2026 11:50pm UTC Category: Wiring Devices
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