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Black and white industrial twist-lock connector with watertight shroud and press-on cap

Hubbell Incorporated

Hubbell HBL2413SW Watertight Locking Connector L14-20R 20A 125/250V video accessory

SKU CH-HG98-DSRRQ

Watertight twist-lock connector rated 20 A at 125/250 V with IP66 sealing and screw terminals

  • TypeWatertight Safety Shroud Twist Lock
  • ColorBlack/White
  • Watertight protection for industrial power with IP66 and NEMA 4X ratings
  • Secure twist-lock connection prevents accidental disconnection under 20A 125/250V load
  • Wide cable acceptance from 0.35 in to 1.15 in diameter for flexible installation
  • Impact-resistant Valox housing with stainless steel screws withstands harsh environments
  • Press-on closure cap maintains watertight seal when connector is not in use

Watertight L14-20R Connector

The Hubbell HBL2413SW is a 20 A, 125/250 V AC locking connector built for industrial and commercial installations that require a watertight seal. Its NEMA L14-20R configuration provides three poles and four wires with screw terminal wiring for secure termination. The device accepts cable diameters from .35 in to 1.15 in and wire sizes from 16 AWG to 8 AWG. It is rated for circuits up to 2 hp.

Sustained Load Performance

Brass contacts and a Valox housing with impact modified PBT deliver stable conductivity during continuous operation at the full 20 A rating. The UL94 V-0 insulation material resists degradation at elevated temperatures, while the IP66 and NEMA Type 12, 4, 4X enclosure ratings maintain protection against dust and water ingress throughout extended duty cycles. The screw terminal design minimises resistance rise over time.

Thermals, Noise and Power Draw

Operating temperature range spans -40°C to +75°C, allowing reliable use in harsh environments without active cooling. The passive connector generates no audible noise and draws no power of its own; losses are limited to the contact resistance of the brass terminals under load. A press-on closure cap preserves the watertight seal when the connector is not mated. Stainless steel screws resist corrosion in wet conditions.

Highlights

  • Watertight protection for industrial power with IP66 and NEMA 4X ratings
  • Secure twist-lock connection prevents accidental disconnection under 20A 125/250V load
  • Wide cable acceptance from 0.35 in to 1.15 in diameter for flexible installation
  • Impact-resistant Valox housing with stainless steel screws withstands harsh environments
  • Press-on closure cap maintains watertight seal when connector is not in use

Specifications

BrandHubbell Wiring Device-Kellems
ModelHBL2413SW
TypeWatertight Safety Shroud Twist Lock
ColorBlack/White

Questions about this item

How much heat can the HBL2413SW handle when it runs continuously on a 20 A circuit?

The connector is rated for an operating temperature range of -40 °C to +75 °C, so it remains within specification during all-day use on a 20 A load.

What cable and wire sizes must I already have to terminate this L14-20R connector?

It accepts cable diameters from .35 in to 1.15 in and wire sizes from 16 AWG to 8 AWG, so your supply cord must fall inside those ranges.

Will the press-on closure cap keep the connector watertight when I leave it mated to an older L14-20P plug?

Yes, the cap maintains a Type 12, 4 and 4X enclosure rating with IP66 protection whenever the connector is not engaged, regardless of the plug vintage.

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