Bryant 430R9W 4750DR 2-Pole 3-...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$57.04
Bryant 430R9W 4750DR 2-Pole 3-Wire 277V Motor-Duty Receptacle

Bryant 430R9W 4750DR 2-Pole 3-Wire 277V Motor-Duty Receptacle

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Model: 4750DR

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

$57.04
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Bryant 430R9W 4750DR 2-Pole 3-Wire 277V Motor-Duty Receptacle

The Bryant 4750DR is a 2-Pole, 3-Wire (2P3W) receptacle engineered for 277V service. This device is offered as part of a Bryant receptacle family available in amperage ratings from 15A to 100A, sized so the receptacle can be matched to the full-load amperage (FLA) of the connected motor or load. In commercial and industrial power distribution, matching the correct pole configuration, voltage rating, and amperage to the circuit is essential for safe, dependable operation and proper device-to-circuit compatibility. Electrical contractors and facility maintenance teams can specify this Bryant 2P3W, 277V receptacle in the amperage that fits the job, from 15A up through 100A, while relying on the Bryant 4750DR catalog reference for accurate ordering and replacement.

Key Features

  • Configuration: 2-Pole, 3-Wire (2P3W) arrangement engineered to match circuits requiring this specific pole and wire configuration, supporting proper device-to-circuit compatibility in commercial and industrial systems.
  • Voltage Rating: Rated for 277V service, a voltage commonly used in commercial and industrial electrical distribution and lighting circuits.
  • Amperage Range: Offered in ratings from 15A to 100A, allowing the receptacle to be matched to the full-load amperage (FLA) of the connected motor or equipment rather than being limited to a single fixed rating.
  • Model Reference: Manufactured and cataloged by Bryant as model 4750DR, allowing for accurate identification when cross-referencing, ordering, or replacing an existing device.
  • Bryant Manufacturing: Produced by Bryant, a long-established name in the electrical wiring device category relied on by electricians and contractors for professional installations.
  • Application Fit: Sized and configured as a 2P3W, 277V receptacle across the full 15A-100A range to support installations where this exact electrical configuration is specified by the job.
  • Selectable Rating: Because amperage is selected to match the connected motor or load FLA, the correct variant of this Bryant receptacle should be specified for each circuit rather than assumed from a single default rating.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Commercial and Industrial Electrical Installations
  • Motor Circuits and Motor Control Power Connections
  • 277V Lighting and Power Distribution Circuits
  • Panelboard and Distribution Wiring Systems
  • New Construction and Electrical Renovation Projects

Why Bryant?

Bryant is an established manufacturer of electrical wiring devices trusted by electricians and contractors for dependable, code-compliant performance. The Bryant 4750DR receptacle family reflects that same commitment, offering a 2-Pole, 3-Wire, 277V device built to a consistent standard across its full 15A-100A amperage range for professional electrical work. Choosing a Bryant receptacle means specifying hardware designed around dependable fit, form, and function for demanding commercial and industrial environments, backed by the Bryant name in electrical wiring devices.

Product Specs

list_batch:
BRY-20260909
Product Type:
Receptacle
Voltage Rating:
277V
Configuration:
2-Pole 3-Wire
Amperage Rating:
15A-100A
Series:
4750DR
Department:
Electrical
Product Group:
Wiring Devices
Product Subgroup:
Receptacles & Outlets

Bryant 4750DR – Frequently Asked Questions

1) What amperage ratings does the Bryant 4750DR 277V receptacle come in?
The Bryant 4750DR family of 2-pole 3-wire 277V receptacles spans 15A to 100A. Four ratings are orderable, each with its own part number: 15A (4750DR), 30A (430R9W), 60A (460R9W) and 100A (4100R9W). Pick the rating that covers the full-load amperage of the motor or load on that circuit rather than defaulting to one size across the building.
2) What does 2-pole 3-wire mean on this Bryant receptacle, and will it land my equipment ground?
2-pole 3-wire means two current-carrying poles plus a third grounding conductor. On a 277V circuit that is the two ungrounded legs (or a hot and neutral, depending on how the system is derived) plus ground. It is not a 3-pole 4-wire device, so it will not accept a separate neutral in addition to two hots. Confirm the wiring your motor or fixture circuit requires before you specify.
3) Can a standard 125V duplex receptacle be used in place of a Bryant 430R9W?
No. The Bryant 4750DR series is a 2-pole 3-wire device rated for 277V service, used on motor and 277V distribution circuits. Devices such as the Eaton Arrow Hart 5262W heavy-duty industrial duplex at 15A 125V in the 5-15R pattern, or the Pass and Seymour 26352W 20A 125V spec grade decorator duplex, are 125V duplex receptacles on a different blade configuration entirely. They serve general-purpose 125V branch circuits, not a 277V motor connection.
4) What should be used instead of a Bryant 430R9W in a hazardous or classified area?
The Bryant 4750DR 2-pole 3-wire 277V receptacle is a general commercial and industrial device. Where the area is classified, the Appleton FSQC series interlocked explosionproof receptacle is built for that duty, and the Appleton U-Line ECS factory-sealed plug and receptacle set covers 15 and 20 amp 3-pole connections. Note the U-Line ECS set is a 3-pole configuration, so it is not a pole-for-pole match to the Bryant 2-pole 3-wire arrangement.
5) What is the closest alternative to a Bryant 430R9W if the circuit is 50A at 600V rather than 277V?
The Bryant 4750DR family is a 2-pole 3-wire device rated 277V, offered from 15A through 100A, so the 430R9W covers a 30A motor load at 277V. For a 50A circuit at a higher system voltage, the Eaton 7379 is an industrial locking receptacle rated 50A, 600V/250V AC/DC in black, built to an extra heavy duty grade. It is a locking device, so the mating plug and any existing cord cap have to match that configuration rather than the Bryant pattern.
6) I need a locking receptacle for a motor drop. Is the Bryant 4750DR the right type?
The Bryant 4750DR is a 277V 2-pole 3-wire device selected by motor full-load amperage, and it is the one to use when the drawing calls out that 277V configuration. If what you actually need is a twist-lock connection at other voltages, look at the Eaton 7379 industrial locking receptacle, 50A at 600V/250V AC/DC, or the Pass & Seymour Turnlok 30A non-NEMA single receptacle.
7) I am replacing an existing Bryant 4750DR. Will a different amp rating drop in?
Match the rating to the circuit, not to what is easiest to get. The four Bryant 4750DR ratings, 15A, 30A, 60A and 100A, are different devices with different part numbers, and swapping in a larger one does not change the branch circuit protection or conductor sizing feeding it. Read the existing part number off the device (4750DR, 430R9W, 460R9W or 4100R9W) and reorder the same one unless the load itself changed.
8) For a patient care or tamper-resistant requirement, what receptacle would be specified rather than a Bryant 4750DR?
The Bryant 4750DR series is a 277V 2-pole 3-wire device for motor and power distribution circuits and is not a general-use convenience outlet. Where a facility requires GFCI protection at a patient care location, the Pass and Seymour 2097HGI is a hospital grade 20A duplex self-test GFCI receptacle in ivory. Where tamper resistance is required, the Pass and Seymour 3232TRW Trademaster tamper-resistant duplex covers that. Both are 125V duplex devices on a different circuit type from the Bryant.
9) Is the Pass and Seymour Turnlok 3330 a substitute for a 30A Bryant 430R9W?
They are both 30A single receptacles but they are not interchangeable. The Bryant 430R9W is the 30A member of the 4750DR 2-pole 3-wire 277V family. The Pass and Seymour 3330 is a Turnlok 30A non-NEMA single receptacle, meaning it uses a twist-lock pattern outside the standard NEMA configurations, so the mating plug must be the matching Turnlok cap. Confirm the existing cord cap before substituting.
10) If the job only needs a single general-purpose outlet and not a 277V motor receptacle, what are the options?
The Bryant 4750DR family is sized to motor full-load amperage from 15A to 100A at 277V, which is more device than a general-purpose outlet needs. For a plain single outlet, the Eaton 816W is a commercial specification grade single receptacle rated 15A, and the Eaton 6450W is a heavy-duty industrial specification grade decorator single receptacle accepting #14-10 AWG conductors. The Eaton 6450W carries the higher of the two grades.
How fast can I get the Bryant 4750DR 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 Bryant 4750DR come with a warranty?
Absolutely. The Bryant 4750DR 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 Bryant 4750DR?
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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