Locking Connector, L22-20R, 20 A, 277/480V AC, Three Phase, 4 Pole, Spring Clamp Terminals MPN:HBL2523ST

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Brand: HUbbell Wiring
Part #: HBL2523ST
UPC: 783585719160
SKU
510-G106170840
Regular Price $150.49 Special Price $107.49

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Locking Connector, L22-20R, 20 A, 277/480V AC, Three Phase, 4 Pole, Spring Clamp Terminals

The HUBBELL Locking Connector is a reliable and efficient solution for industrial settings, providing a secure connection without the need for tools. Its EdgeConnect system allows for easy wire insertion and securing, while its spring clamp terminals accommodate a range of wire sizes. Suitable for dry environments, this connector is ideal for applications such as power distribution, motor control, and lighting systems. With a current rating of 20 A at 277/480V AC and a maximum horsepower rating of 5 hp, it's perfect for use in industrial machinery, equipment, and electrical panels.

Top product features:

  • Wire Connection Type: Spring clamp terminals enable termination without tools via insertion of wire and depression of the plunger.
  • NEMA Configuration: Configured for three-phase power with 4 poles and 4 wires.
  • Wire Size Compatibility: Compatible with wire sizes from 16 AWG to 8 AWG.

Top product applications:

  • Industrial control panel wiring
  • Machine tool wiring
  • Power distribution panel wiring
  • The HUBBELL Locking Connector is a screwless electrical connector intended for use in industrial settings. It features the EdgeConnect™ system, allowing insertion of wire and securing by pressing a plunger

  • does not require tools during installation. This connector accommodates a range of wire sizes and is suitable for dry environments requiring locking connections.



    Key Features of the HUBBELL Locking Connector:


    • Wire Connection Type: Spring clamp terminals enable termination without tools via insertion of wire and depression of the plunger.

    • NEMA Configuration: Configured for three-phase power with 4 poles and 4 wires.

    • Current/Voltage Rating: Rated for 20 A at 277/480V AC
    • maximum horsepower rating: 5 hp.

    • Wire Size Compatibility: Compatible with wire sizes from 16 AWG to 8 AWG
    • accommodates cable diameters between 0.35 in and 1.15 in.

    • Operating Temperature Range: Rated operating temperature range: -40°C to +75°C.

    • Housing Material & Resistance Properties: Housing material: nylon (UL94 HB flammability rating)
    • overall length: 2.33 inches.

    • Cord Grip Design: Cord grip design helps reduce strain on terminations
    • funnel-shaped entry facilitates wiring process.

    • Standards Compliance: Meets CSA C22.2 No.42, Federal Specification W-C-596, UL498 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: 4.80
  • Package Width: 2.40
  • Package Height: 2.40
  • Package Weight: 0.48
Product info last updated on January 29, 2026 4:06am UTC Category: Wiring Devices
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