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Gray watertight locking receptacle with flanged shroud, 4.100 inches long

Hubbell Incorporated

Hubbell Incorporated HBL2420SW Watertight Flanged Locking Receptacle video accessory

SKU CH-1PSQ-H7GPP

Watertight locking receptacle rated 20 A at 250 V AC with NEMA L15-20R configuration and Valox housing

  • Product typeWatertight Safety Shroud Twist Lock
  • Overall length4.1
  • Product colorGray
  • Product weight0.5
  • Watertight protection with NEMA 4X enclosure rating
  • Secure locking connection via L15-20R twist-lock design
  • Durable Valox housing resists impact and corrosion
  • Three-phase 20 A power delivery at 250 V AC
  • Flush-mount installation with screw-terminal wiring

Industrial Power Connector

The Hubbell HBL2420SW is a watertight locking receptacle rated for 20 A at 250V AC three-phase power. Its Valox housing meets NEMA 4, 4X and 12 enclosure ratings for harsh environments. The straight flush-mount design accepts standard L15-20R plugs with screw-terminal wiring.

NEMA L15-20R Interface Limits

This receptacle supports only the specific three-pole, four-wire L15-20R locking configuration at 250V AC. It cannot accept straight-blade plugs, other NEMA locking patterns, or voltages outside the rated 250V AC. The screw terminals require compatible wire gauges for secure termination.

20 A Current Rating Decides Fit

The 20-ampere rating determines whether this receptacle matches the circuit breaker and load requirements. Installations needing higher or lower ampacity must select a different NEMA configuration. The fixed 20 A capacity is the primary specification for correct application.

How it compares

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

Price $92.99
Pricier than about 73% of the 3,838 comparable items (median $41.99).

Specifications

Product
Brand nameHubbell Wiring Device-Kellems
Model nameHBL2420SW
Product typeWatertight Safety Shroud Twist Lock
Product colorGray

Questions about this item

Which NEMA receptacle configuration does the HBL2420SW use?

The HBL2420SW uses NEMA L15-20R, a three-phase, four-wire locking configuration rated for 20 A at 250 V AC.

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

It supports continuous loads up to 20 A at 250 V AC three-phase, with screw terminals for secure wire connections.

What NEMA enclosure ratings does the Valox housing meet?

The housing meets NEMA 12, 4, and 4X, providing protection against dust, water ingress, and corrosion in wet environments.

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