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White nylon flanged twist-lock inlet with five blades flush-mounted face

Hubbell Incorporated

Hubbell Incorporated HBL2825 30A Flanged Twist-Lock Inlet 4P 5W

SKU CH-PCY7-38CTR

A 30 A flanged twist-lock inlet rated 277/480 V AC with 4 poles, 5 blades and IP20 protection for flush mounting

  • Product typeFemale Connector Body
  • Product colorWhite
  • 30 A three-phase power for heavy-duty equipment
  • Impact-resistant nylon housing survives rough job-site handling
  • IP20 and NEMA 12/4X ratings block dust and water ingress
  • Flush-mount flange installs cleanly in panels or enclosures
  • 277/480 V AC rating matches industrial supply voltages

Hubbell HBL2825 30A Flanged Inlet

The Hubbell HBL2825 is a 30-ampere flanged twist-lock inlet rated for 277/480 volts AC three-phase power. It features a four-pole, five-wire NEMA L22-30P configuration with a white nylon housing and an impact-modified PBT flange. The unit mounts flush and carries an IP20 rating alongside NEMA type 12 and 4X enclosure ratings. It is built for industrial and commercial power connections where locking security and environmental resistance are required.

Suited for three-phase 277/480 V circuits needing

This inlet suits installers wiring three-phase equipment at 277/480 volts AC where a 30-ampere NEMA L22-30P connection is specified. The flush-mount flange and grounded, moisture-resistant nylon construction fit panels and enclosures rated for type 12 or 4X environments. Not suited for single-phase services, for circuits with a different voltage or phase arrangement, or for applications that require a different NEMA blade configuration or a higher current rating.

Deciding specification: NEMA L22-30P 4P5W

The NEMA L22-30P designation fixes the voltage, phase, pole count, wire count and blade geometry. A 30-ampere three-phase 277/480 volt circuit with four poles and five wires demands this exact inlet; any other NEMA code will not mate or will create an unsafe mismatch. Verify the service voltage, phase and connector standard before purchase.

How it compares

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Price $57.99
Pricier than about 60% of the 3,838 comparable items (median $41.99).

Specifications

Product
Brand nameHubbell Wiring Device-Kellems
Model nameHBL2825
Product typeFemale Connector Body
Product colorWhite

Questions about this item

Will the 30 A 277/480 V three-phase inlet work with my existing L22-30P plug and 4-pole 5-wire cable?

Yes, the NEMA L22-30P configuration matches 30 A three-phase 277/480 V systems using four poles and five wires.

How can I verify the inlet is seated and rated for the environment after flush mounting?

Confirm the white nylon flange sits flush, the IP20 and NEMA 12, 4X ratings are visible on the housing, and the 10 hp motor load rating suits your circuit.

Does the HBL2825 package include mounting screws, a weatherproof cover or a mating connector?

The inlet ships as the flanged locking body only; mounting hardware, protective covers and the matching L22-30P connector are sold separately.

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