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Gray industrial locking receptacle with safety shroud and alignment arrows

Hubbell Incorporated

Hubbell Incorporated HBL2310SR2 Locking Receptacle L5-20R 20A 125V video accessory

SKU CH-3Q8S-J66P4

A 20 A 125 V locking receptacle with safety shroud twist-lock design accepts shrouded and standard NEMA plugs and features alignment arrows for visual connection confirmation

  • Product typeSafety Shroud Twist Lock
  • Overall length5.7
  • Product colorGray
  • Product weight0.6
  • Safety shroud prevents accidental disconnects with visual lock confirmation
  • Impact-resistant thermoplastic housing withstands heavy-duty industrial environments
  • Accepts both shrouded and standard NEMA locking plugs
  • Color-coded voltage rating remains visible during operation
  • Rated for 20 A at 125 V for reliable power delivery

Hubbell L5-20R Locking Receptacle

The Hubbell HBL2310SR2 is a NEMA L5-20R locking receptacle rated for 20 amps at 125 volts. It accepts both shrouded and standard NEMA locking plugs for secure power connections. The grey thermoplastic housing resists impact and corrosion in heavy-duty industrial environments. Alignment arrows with lock and unlock symbols give a visual indication of proper engagement.

Installers needing a 20A 125V twist-lock outlet

This device suits electricians and facility managers who need a durable, safety-shrouded twist-lock receptacle for industrial equipment. It is not for buyers who require a different NEMA configuration, a higher amperage rating, or a voltage other than 125 volts. The safety shroud design may not accept plugs that exceed the shroud dimensions.

NEMA L5-20R 20A 125V rating

The single specification that decides fit is the NEMA L5-20R rating of 20 amps at 125 volts. This determines plug compatibility and the electrical load the receptacle can safely handle. Verify that the matching plug and circuit match this exact configuration before installation. The catalog number and voltage rating remain visible during use for quick identification.

How it compares

Measured against everything we stock in AV Accessories & Components, at today’s prices. Recalculated every night.

Price $27.99
Cheaper than about 62% of the 3,838 comparable items (median $41.99).

Specifications

Product
Brand nameHubbell Wiring Device-Kellems
Model nameHBL2310SR2
Product typeSafety Shroud Twist Lock
Product colorGray

Questions about this item

Will the HBL2310SR2 accept my existing NEMA L5-20P plugs without an adapter?

Yes, it accepts both Hubbell shrouded and standard NEMA locking plugs, so existing L5-20P cords fit directly.

How do I confirm the HBL2310SR2 is locked correctly after wiring?

Alignment arrows with lock and unlock symbols give a visual indication that the connection is properly secured.

Does the HBL2310SR2 include mounting screws or a cover plate in the box?

The receptacle is sold as a single unit; mounting hardware and cover plates are purchased separately.

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