Bryant 7557ER 3-Pole 3-Wire Fl...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$52.57
Bryant 7557ER 3-Pole 3-Wire Flush Female Receptacle

Bryant 7557ER 3-Pole 3-Wire Flush Female Receptacle

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Model: 7557ER

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

$52.57
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Bryant 7557ER 3-Pole 3-Wire Flush Female Receptacle

The Bryant 7557ER is a 3-pole, 3-wire (3P3W) female receptacle engineered for flush mounting in commercial and industrial electrical systems. As a female receptacle, it provides a secure connection point for mating male plugs, supporting dependable power circuit connections wherever a low-profile, flush-mounted device is required. Backed by the Bryant name, a longstanding supplier of professional-grade electrical wiring devices, the 7557ER is built to help electrical contractors, panel builders, and facility maintenance teams complete clean, code-conscious installations without a receptacle protruding from the mounting surface.

Key Features

  • 3-Pole, 3-Wire Configuration: the 3P3W design supports three-conductor circuit connections for dependable power transfer between the receptacle and its mating plug.
  • Female Receptacle Style: configured as a female receptacle to accept a compatible male plug, completing the connection point within the circuit.
  • Flush Mounting Design: engineered for flush installation, allowing the receptacle to sit cleanly within a box or panel surface rather than protruding, for a neater finished appearance.
  • Bryant Manufactured: produced by Bryant, a recognized name in electrical wiring devices, for use in professional commercial and industrial settings.
  • Device-Grade Construction: built as a standalone receptacle device intended for repeated connect and disconnect cycles in working electrical environments.
  • Straightforward Replacement Fit: the 7557ER model designation allows electricians to specify a like-for-like flush female receptacle when servicing existing Bryant installations.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Commercial and Industrial Electrical Installations
  • Power Distribution and Panelboard Wiring
  • Flush-Mount Receptacle Replacements and Upgrades
  • Renovation and New Construction Electrical Projects
  • Facility Maintenance and Device Servicing

Why Bryant?

Bryant is a well-established manufacturer of electrical wiring devices used across commercial and industrial projects. The 7557ER 3-pole, 3-wire flush female receptacle reflects Bryant's focus on dependable, professional-grade devices designed to hold up to everyday use in demanding electrical installations. Choosing a Bryant receptacle helps electrical professionals maintain consistency and reliability across their wiring device specifications, backed by a brand contractors already trust on the job site.

Manufacturer Resources

Bryant Full Line Catalog

Product Specs

list_batch:
BRY-20260909
Product Type:
Receptacle
Configuration:
3-Pole, 3-Wire
Department:
Electrical
Product Group:
Wiring Devices
Product Subgroup:
Receptacles & Outlets

Bryant 7557ER – Frequently Asked Questions

1) Is the Bryant 7557ER a male plug or a female receptacle?
The 7557ER is the female half of the connection. It accepts a mating male plug, so if you're replacing the plug end on a cord or a portable tool, this is not the part you want. Order it when the device side of the circuit is the receptacle body.
2) How many wires does the Bryant 7557ER receptacle take?
Three. It's a 3-pole, 3-wire (3P3W) device, so it lands three conductors with no separate fourth grounding pole. If your circuit needs a distinct equipment ground pole in addition to three current-carrying conductors, you need a 3-pole 4-wire device instead.
3) Can I use the Bryant 7557ER to replace an existing Bryant flush receptacle in my building?
Yes, if the one coming out is the same 7557ER designation. Ordering by that model number gives you a like-for-like flush female 3-pole 3-wire replacement, which is the usual route for facility maintenance teams keeping devices consistent across a site. Match the model marking on the old device before you pull it.
4) Does the Bryant 7557ER take a standard 5-15 or 5-20 cord cap?
No. The 7557ER is a 3-pole 3-wire device intended to mate with its matching male plug, not a 125V duplex outlet for ordinary cord caps. For standard 5-15R service in a commercial space, an Eaton Arrow Hart heavy-duty industrial duplex 15A 125V 5-15R receptacle is the device that accepts common 15A cords.
5) What is the closest alternative to the Bryant 7557ER when the opening needs a locking connection instead of a straight-blade one?
The Bryant 7557ER is a 3-pole, 3-wire flush-mount female receptacle. If the circuit calls for a twist-to-lock connection, the Pass & Seymour Turnlok 3330 is a 30A non-NEMA single receptacle, and the Eaton 7379 is an industrial locking receptacle rated 50A, 600V/250V AC/DC in black. Both are locking-style devices, so the mating plug must match that pattern rather than a straight-blade plug.
6) Can the Bryant 7557ER be used in a hazardous or classified area?
The 7557ER is a flush-mount 3-pole, 3-wire receptacle intended for general commercial and industrial electrical systems and power distribution wiring. For a classified location, the Appleton FSQC Series interlocked explosionproof receptacle is the device built for that duty, with the interlock preventing connection or disconnection under load.
7) Is there a 3-pole receptacle option that comes with the mating plug included?
The Bryant 7557ER is supplied as a standalone female receptacle device, so the mating male plug is ordered separately. The Appleton U-Line ECS factory-sealed 15 and 20 amp plug and receptacle set is a 3-pole assembly that pairs the plug and receptacle together, which suits a job where both halves of the connection are being installed new.
8) What should I use instead of the Bryant 7557ER for a standard 125V wall outlet in an office or apartment?
The 7557ER is a 3-pole, 3-wire flush female receptacle for power circuit connections, not a general-purpose wall outlet. For standard 125V convenience power, the Eaton Arrow Hart 5262W is a heavy-duty industrial specification grade duplex in the 5-15R pattern at 15A 125V in gray, and the Eaton 816W is a commercial specification grade single receptacle at 15A. Both are conventional NEMA-pattern outlets that accept everyday cord caps.
9) Does the Bryant 7557ER mount flush or does it stick out from the surface?
Flush. It's built to sit within the box or panel surface rather than projecting off it, which is why it gets specified in panelboard work and in finished areas where a protruding body would be in the way. If you need a surface-mounted or box-style receptacle on an exposed wall, this isn't the configuration.
10) Is a single Bryant 7557ER receptacle enough, or do I need the plug too?
You get the female receptacle body only. The mating male plug is a separate item, so on a new pull where nothing is terminated yet you'll be buying both halves. If you'd rather order the pair together, a matched set like the Appleton U-Line ECS 3-pole plug and receptacle set supplies both ends in one purchase.
11) I need a receptacle for sensitive electronics on an isolated ground circuit - is the Bryant 7557ER the right device?
No. The Bryant 7557ER is a 3-pole, 3-wire flush female receptacle for power circuit connections between a receptacle and its mating plug. For an isolated ground branch circuit, the Pass & Seymour IG5362-I is a heavy-duty spec-grade isolated ground duplex rated 20A 125V, which keeps the equipment ground separate from the raceway.
12) Does the Bryant 7557ER work on a 277V circuit?
The 7557ER is described by its 3-pole, 3-wire configuration and flush-mount female body rather than by a 277V rating. Where a 277V receptacle is specified, the Pass & Seymour 5762 is a specification grade duplex self-grounding receptacle rated 15A 277V and is the device intended for that voltage.
13) What is the difference between the Bryant 7557ER and the Eaton 6450W single receptacle?
The Bryant 7557ER is a 3-pole, 3-wire flush-mount female receptacle that mates with a compatible male plug on a power circuit. The Eaton 6450W is a heavy-duty industrial specification grade decorator single receptacle accepting #14-10 AWG conductors, built as a decorator-style device for a finished wall plate opening. The Bryant is the device to specify for a flush, low-profile connection point; the Eaton suits a standard single-outlet wall device.
14) Will the Bryant 7557ER hold up to repeated plugging and unplugging?
It's built as a device-grade receptacle for repeated connect and disconnect cycles in working electrical environments, which is the case for maintenance bays and equipment drops rather than a one-time hardwired connection. If your spec calls out a named grade instead, peers such as the Eaton heavy-duty industrial specification grade single receptacle or the Pass & Seymour IG5362-I spec grade device carry a stated grade on the label.
15) Is there an alternative that switches power off automatically, unlike the Bryant 7557ER?
The Bryant 7557ER is an unswitched device - it simply provides the connection point for a mating male plug. If the spec calls for automatic load shedding, the Pass & Seymour PLT26351 is a heavy duty spec grade plug load timer receptacle rated 20A 125V that de-energizes the controlled outlet on a timer.
How fast can I get the Bryant 7557ER 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 7557ER come with a warranty?
Absolutely. The Bryant 7557ER 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 7557ER?
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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