Hubbell Wiring HBL11 Watertigh...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$719.96
Hubbell Wiring HBL11 Watertight Pin and Sleeve Plug, 3-Pole 4-Wire, 480V 3-Phase, 30A-60A

Hubbell Wiring HBL11 Watertight Pin and Sleeve Plug, 3-Pole 4-Wire, 480V 3-Phase, 30A-60A

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Model: HBL430P7W

In Stock (leaves warehouse same day if ordered before 3pm ET)

$719.96
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Hubbell Wiring HBL11 Watertight Pin and Sleeve Plug, 3-Pole 4-Wire, 480V 3-Phase, 30A-60A

The Hubbell Wiring HBL11 is a watertight pin and sleeve plug engineered for reliable power transfer in demanding industrial and commercial environments. Part of Hubbell Wiring's HBL4 Series, this plug features a 3-Pole, 4-Wire configuration rated for 480-Volt AC, 3-Phase power and is available in 30A and 60A ratings to match a range of heavy-duty equipment, machinery, and portable power distribution needs. A threaded locking ring secures the mating connection, helping guard against accidental disengagement in environments subject to vibration, movement, or frequent use. Manufactured by Hubbell Wiring, a recognized name in industrial wiring devices, the HBL4 Series is engineered to deliver dependable, watertight performance where standard connectors fall short.

Key Features

  • Amperage Options: Available in 30A and 60A ratings at 480-Volt AC to suit a range of industrial and commercial 3-phase power circuits.
  • Locking Ring: A threaded locking ring secures the mated plug and connector, helping prevent accidental disconnection during operation in high-vibration or high-traffic areas.
  • 3-Phase Power: Supports 3-Phase power distribution, making the HBL4 Series suitable for heavy equipment, motors, and machinery that require balanced multi-phase power.
  • Configuration: A 3-Pole, 4-Wire design provides a grounded connection point for safe, code-compliant 3-phase power hookups.
  • Watertight Design: Sealed watertight construction is suited for wet, damp, or outdoor industrial environments where standard plugs are not appropriate.
  • HBL4 Series: Engineered for consistent fit and dependable mating with compatible HBL4 Series connectors across the amperage range.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Industrial and Commercial Power Distribution
  • Outdoor and Wet-Location Power Connections
  • Heavy-Duty 3-Phase Equipment and Machinery Wiring
  • High-Vibration Environments Requiring Secure Locking Connections
  • Portable and Temporary 3-Phase Power Setups

Why Hubbell Wiring?

Hubbell Wiring builds pin and sleeve devices like the HBL4 Series to withstand demanding industrial conditions, combining watertight construction with a secure locking ring for dependable, code-compliant power connections. Available in 30A and 60A ratings at 480-Volt AC, 3-Phase, the 3-Pole, 4-Wire configuration makes this HBL4 Series plug a rugged choice for facilities that need power connectors capable of handling heavy equipment loads in wet or high-vibration settings. Choose the Hubbell Wiring HBL4 Series for a dependable, watertight 3-phase power connection built on an established design platform, sized to fit the specific amperage your application demands.

Manufacturer Resources

Product Specs

list_batch:
HUG-20260922
Product Type:
Pin and Sleeve Plug
Voltage Rating:
480V
Configuration:
3-Pole, 4-Wire
Series:
HBL4 Series
Department:
Electrical
Product Subgroup:
Pin & Sleeve Devices
Product Group:
Wiring Devices

Hubbell Wiring HBL430P7W – Frequently Asked Questions

1) What amp ratings does the Hubbell HBL4 Series pin and sleeve plug come in, and which part number do I order?
Two ratings. The 30 amp version is Hubbell part HBL430P7W, and the 60 amp version is HBL460P9W. Both are 480V, 3-pole 4-wire plugs, so the amperage is the only thing you pick. Match the plug amperage to the circuit and to the connector or receptacle it mates with, since a 30 amp device will not mate with a 60 amp one.
2) Is a 3-pole 4-wire plug the right choice for 480V 3-phase equipment, or do I need 4-pole 5-wire?
The HBL11 plug is 3-pole 4-wire: three phase conductors plus an equipment ground, no neutral. That is what you use for 480V 3-phase loads like motors and machinery that do not need a neutral. If your equipment has a 277V neutral leg (control circuits, lighting, line-to-neutral loads), you need a 4-pole 5-wire device instead, not this one.
3) Can this plug be used outdoors or in a washdown area?
Yes. The HBL4 Series plug is built watertight for wet, damp, and outdoor industrial locations, which is the main reason to specify pin and sleeve over a standard twist-lock there. The seal depends on the threaded locking ring being fully engaged with the mating connector, so the connection has to be made up tight to hold the rating.
4) Will the plug stay connected on equipment that vibrates or gets moved around?
That is what the threaded locking ring is for. It screws the plug to the mating connector so the pair cannot be pulled or shaken apart, which is why these get specified for high-vibration machinery, portable distribution, and high-traffic areas where a cord gets dragged.
5) What do I need besides the plug to make up a 480V pin and sleeve connection?
A plug alone is only half the pair. You also need the mating HBL4 Series connector or receptacle in the same amperage and the same 3-pole 4-wire 480V configuration, plus the cord and cord grip for the plug. A 30 amp plug will not mate with a 60 amp device, so order both ends to the same rating.
6) Can I use the 60 amp Hubbell HBL460P9W on a 30 amp circuit to standardize my plant on one part?
No, and it would not mate anyway. The 60 amp HBL460P9W plug and the 30 amp HBL430P7W are different device sizes and will not intermate, so a 60 amp plug cannot be plugged into a 30 amp connector. Standardize per circuit rating: 30 amp feeders get the HBL430P7W, 60 amp feeders get the HBL460P9W.
7) Is this a plug or a receptacle? I need the end on the cord.
The HBL11 is the plug, the male device that goes on the end of the flexible cord feeding the equipment. The fixed side of the connection, mounted on the wall, panel, or power box, is a separate pin and sleeve receptacle or connector body in the matching 480V 3-pole 4-wire configuration and amperage.
8) Can I use this Hubbell plug on 208V or 240V 3-phase instead of 480V?
The HBL4 Series plug here is the 480V 3-phase device, and pin and sleeve devices are keyed by voltage band so it will not mate with a 208/240V connector. For a 240V or 208V 3-phase hookup you need the pin and sleeve device built for that voltage band, not this one.
How fast can I get the Hubbell Wiring HBL430P7W delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Hubbell Wiring HBL430P7W come with a warranty?
Absolutely. The Hubbell Wiring HBL430P7W is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Hubbell Wiring HBL430P7W?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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