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Black industrial locking receptacle with twist-lock face and mounting hardware

Hubbell Incorporated

Hubbell Incorporated HBL2410 Locking Receptacle L14-20R 20 A video accessory

SKU CH-83QR-2ZA0N

A 20 A, 125/250 V AC twist-lock receptacle with L14-20R configuration for secure indoor power connections

  • TypeLocking Devices
  • ColorBlack
  • Twist-lock design resists accidental unplugging in demanding environments
  • Rated 20 A at 125/250 V AC for high-power equipment
  • Accepts #16 to #8 AWG solid or stranded copper wire
  • Nylon polyester base with thermoplastic elastomer housing withstands -40 °C to 75 °C
  • Flush-mount installation with included hardware fits standard enclosures

Industrial Locking Receptacle

The Hubbell HBL2410 is a 20 A twist-lock receptacle built for indoor dry locations. Its L14-20R configuration provides a polarized and grounded connection rated for 125/250V AC single-phase power. The locking mechanism reduces the chance of accidental disconnection in demanding environments. It suits installers who need a secure, flush-mounted power outlet.

Practical Limits of the L14-20R Standard

The receptacle accepts copper wire from #16 AWG to #8 AWG using screw terminals identified per UL 498. It supports both back and side wiring with integrated wire restraint recesses for a secure fit. The device carries an IP20 suitability rating and a NEMA Type 1 enclosure classification. It is not intended for outdoor or wet locations where higher ingress protection is required.

20 A at 125/250V AC Rating

The single specification that decides fit is the 20 A, 125/250V AC rating combined with the L14-20R NEMA configuration. This determines compatibility with matching plugs and the circuit breaker protecting the branch circuit. The nylon polyester base and thermoplastic elastomer housing withstand a maximum continuous temperature of 75°C. Buyers needing a different amperage, voltage, or NEMA pinout must select a different device.

Highlights

  • Twist-lock design resists accidental unplugging in demanding environments
  • Rated 20 A at 125/250 V AC for high-power equipment
  • Accepts #16 to #8 AWG solid or stranded copper wire
  • Nylon polyester base with thermoplastic elastomer housing withstands -40 °C to 75 °C
  • Flush-mount installation with included hardware fits standard enclosures

Specifications

BrandHubbell Wiring Device-Kellems
ModelHBL2410
TypeLocking Devices
ColorBlack

Questions about this item

Which HBL2410 variant should I choose for a 20 A circuit?

The HBL2410 is a single 20 A, 125/250 V AC L14-20R locking receptacle; no other amperage or voltage variants are offered for this model.

What does the 20 A rating mean when the receptacle is installed?

It supports continuous 20 A single-phase loads at 125/250 V AC, with a maximum operating temperature of 75 °C (167 °F) and a -40 °C minimum without impact.

How does the L14-20R NEMA configuration limit what I can plug in?

The polarised, grounded L14-20R twist-lock accepts only matching L14-20P plugs, ensuring 3-pole 4-wire 125/250 V connections and preventing accidental disconnection.

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