Cooper Wiring Devices 1877W Co...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$5.71
Eaton Commercial Specification Grade Single Receptacle 20A 125V 5-20R Side Wire White

Cooper Wiring Devices 1877W Commercial Specification Grade Single Receptacle, 20A 125V, White

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Model: 1877W-BOX

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

$5.71
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Cooper Wiring Devices 1877W Commercial Specification Grade Single Receptacle, 5-20R, White

The Cooper Wiring Devices 1877W is a commercial specification grade single receptacle engineered for demanding professional and light industrial installations. Rated 20A 125V with a 5-20R configuration, this receptacle accepts both standard 15A and 20A plugs for maximum compatibility across commercial equipment and appliances. Side wire termination simplifies field wiring with accessible, secure connections, while specification-grade construction delivers the enhanced durability and longevity commercial projects demand. Finished in white and cULus Listed, this receptacle meets rigorous safety standards for professional electrical work in commercial and multi-unit properties.

Key Features

  • 20A 125V Rating: Handles higher amperage loads safely for commercial equipment and appliances.
  • 5-20R Configuration: Accepts both standard 15A and 20A plugs for maximum compatibility in commercial settings.
  • Side Wire Termination: Simplifies installation with accessible, dependable wiring connections.
  • Specification Grade Construction: Built to commercial standards for enhanced durability and longevity under heavy use.
  • cULus Listed Certification: Meets rigorous safety standards for professional commercial installations.
  • White Finish: Clean appearance coordinates with standard commercial wall plates and trim.

Certifications & Compliance

  • cULus Listed

Technical Specifications

  • Certifications: cULus Listed
  • Product Height: 4.19 in
  • Product Length Depth: 1.31 in
  • Product Weight: .163 lb
  • Product Width: .87 in

Typical Applications

  • Commercial Office Buildings
  • Retail Establishments
  • Healthcare Facilities
  • Educational Institutions
  • Light Industrial Applications
  • Multi-Unit Properties

Why Cooper Wiring Devices?

Cooper Wiring Devices delivers trusted electrical solutions with specification-grade construction and cULus Listed certification ensuring reliable, code-compliant performance. The 20A 125V rating and 5-20R configuration provide dependable power distribution for demanding commercial environments, while the durable white finish and side wire termination make this receptacle a practical choice for professional installations in office buildings, retail spaces, healthcare facilities, and multi-unit properties.

Manufacturer Resources

Product Specs

Certifications:
cULus Listed
Product Height:
4.19 in
Product Length Depth:
1.31 in
Product Weight:
.163 lb
Product Width:
.87 in
Product Type:
Receptacles
Product Group:
Wiring Devices
Department:
Electrical

Cooper Wiring Devices 1877W-BOX – Frequently Asked Questions

1) Will a Cooper 1877W 20A receptacle accept a regular 15A plug, or only 20A T-slot plugs?
Both. The 1877W is a 5-20R configuration, and a 5-20R face takes standard 15A straight-blade plugs as well as the 20A plug with the sideways T blade. So a floor buffer, a commercial copier, and an ordinary laptop brick all land in the same outlet. What it will not do is give you two outlets: this is a single receptacle, one device per opening, which is the point when you want a dedicated circuit going to one machine and nothing else creeping onto it.
2) Can I put a Cooper 1877W single receptacle on a 15 amp circuit?
No, and this is the one that gets electricians called back. A single receptacle (one outlet, not a duplex) must have a branch circuit rating that matches its own rating, so a 20A 5-20R single like the 1877W belongs on a 20A circuit with 12 AWG conductors. The duplex exception that lets a 20A duplex sit on a 15A circuit does not apply to a single. If the circuit you are feeding is 15A, you need a 15A device, not this one.
3) Is the Cooper 1877W UL listed for commercial and healthcare work?
Yes, the 1877W is cULus Listed, meaning it carries both the US and Canadian listings from the same mark. That is the certification a spec or a submittal package is normally asking for on a commercial device. For a facility standard, note the rating is 20A 125V straight blade and the grade is commercial specification grade, which is the tier above residential and below hospital grade, so if your drawing calls specifically for hospital grade with the green dot, this device does not meet that call.
4) Is the Cooper 1877W back wire or side wire, and what wire size does that take?
Side wire. Terminations are binding screws on the sides of the device, which is what most commercial spec work is wired with and what an inspector expects to see on a 20A circuit. Plan on 12 AWG solid or stranded looped under the screws for a 20 amp branch. If your crew is standardized on back-wire clamp bodies for speed on a large rough-in, this is not that device.
5) Should I use a single 20A receptacle or a 20A duplex for a piece of equipment?
Use a single like the 1877W when you want exactly one thing on that circuit, a rooftop unit convenience outlet, a copier, a sump or ejector pump, a piece of shop equipment. The single face physically prevents anyone plugging a space heater in alongside and tripping the breaker at 2am. Use a 20A duplex where the outlet is general purpose and you want two positions. The rule also differs: a single must be on a circuit rated no less than the device, while a 20A duplex may sit on a 15A circuit.
6) Can I use the Cooper 1877W outdoors or in a damp location?
No. The 1877W is a standard interior specification grade device, listed cULus for the applications it is built for, offices, retail, healthcare, schools, light industrial and multi-unit residential. Outdoors, or anywhere in a wet or damp location, you need a device in a weatherproof in-use cover with the required GFCI protection ahead of it. This receptacle also has no integral GFCI, so it does not satisfy a GFCI requirement on its own.
7) How do I order the exact Cooper 1877W, and how does it come packaged?
Order by manufacturer part number 1877W-BOX. The 1877W is the white version of the device, 20A 125V, 5-20R, side wire, and the amperage option offered is 20A. Each device weighs .163 lb, so a case is light enough to carry a full floor's worth up a ladder in one trip.
How fast can I get the Cooper Wiring Devices 1877W-BOX 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 Cooper Wiring Devices 1877W-BOX come with a warranty?
Absolutely. The Cooper Wiring Devices 1877W-BOX 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 Cooper Wiring Devices 1877W-BOX?
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
Why buy the Cooper Wiring Devices 1877W-BOX from ZenSupply?
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