20 Amp Standard Decorator Receptacle
- 20A 125V NEMA 5-20R decorator receptacle with rectangular flat-face profile
- T-slot configuration supports true 20A receptacle identification for dedicated commercial equipment
- Non-TR design for restricted commercial locations where tamper-resistant shutters are not required
- Modern-style face matches rocker switches, dimmers, and standard rectangular wallplates
- Back wire and side wire termination support routine contractor installation workflows
Available Colors
20A Decorator Receptacle for Modern Commercial Equipment
High-capacity 20 amp decorator receptacle do not have to look industrial in modern commercial interiors. This 20A NEMA 5-20R decorator outlet gives dedicated equipment areas a rectangular flat-face profile that aligns cleanly with rocker switches, dimmers, and matching wallplates, while still providing true 20A outlet geometry through the T-slot face. The non-TR design is intended for locations where NEC 406.12 does not require tamper-resistant shutters, such as restricted commercial equipment spaces, dedicated appliance areas, elevated AV equipment points, or private facility rooms. For buyers, the main value is not just appearance; it is the ability to keep a modern wall design while specifying a receptacle format suitable for heavier commercial plug-in loads.
Who Should Use This Model
- Contractors wiring dedicated 20A receptacle points for commercial copiers, AV racks, and equipment rooms
- Facility teams replacing existing rectangular 5-20R outlets in restricted-access business spaces
- Distributors carrying modern-style non-TR receptacles for commercial retrofit and office upgrade projects
- Project buyers matching 20A receptacles with rocker switches and screwless wallplates across modern interiors
When to Choose a Different Model
- Choose a 20A TR decorator receptacle for public-facing, residential, hospitality, education, care, or child-accessible locations where TR protection is required
- Choose a 15A decorator receptacle when the project uses NEMA 5-15R outlet geometry rather than a 5-20R T-slot
- Choose a WR or GFCI model when weather exposure or ground-fault protection is required by the installation
NEMA 5-20R Rectangular Outlet Specifications
| Product Code | TMSR20 |
| Certified Safety | UL/cUL Listed |
| GFCI Type | Not GFCI |
| Voltage | 125V AC |
| Amperage | 20A |
| NEMA | 5-20R |
| USB Rating | None |
| USB A | None |
| USB C | None |
| Color | White, Black, Ivory, Almond, Grey, Brown, Graphite |
| Finish | Standard smooth finish |
| Application Sector | Commercial equipment rooms, copy rooms, server rooms, AV spaces, executive offices, and restricted facility interiors |
| Features | Rectangular decorator profile, NEMA 5-20R T-slot, grounding type, non-TR, non-WR |
| Wiring Method | Back Wire and Side Wire |
| Pole | 2-pole, 3-wire grounding |
| Wall Plate Included | Yes |
| Number of Receptacles | Duplex (2) |
| Standards & Certifications | UL Listed / UL 498 |
| Grounding | Yes |
| Trip Level | Not applicable |
| Safety Function | Standard grounding receptacle |
| Tamper Resistant | No |
| Weather Resistant | No |
| Own US Patents | Yes |
| Face Material | Thermoplastic |
| Body Material | Thermoplastic |
| Terminal | Side and Back Wire |
| Country of Origin | China |
Frequently Asked Questions (FAQ)
What does the T-slot mean on a 20A decorator receptacle?
The T-slot identifies a NEMA 5-20R receptacle. It separates this device from a 15A rectangular receptacle and shows that the outlet face is built for 20A plug compatibility.
Can a standard 15A plug be used with this 20A rectangular outlet?
Yes. A NEMA 5-20R receptacle accepts standard 15A plug patterns as well as 20A plug patterns. The outlet still has to be installed in a proper 20A application.
Why choose a 20A decorator receptacle instead of a traditional duplex 20A outlet?
Choose this format when the project needs 20A outlet geometry but the wall design calls for a rectangular modern-style face. It works especially well beside rocker switches, dimmers, and screwless wallplates in commercial interiors.
Can this non-TR receptacle be used in a hotel lobby, classroom, or dwelling unit?
No. NEC 406.12 requires listed tamper-resistant receptacles in many dwelling, hospitality, education, care, and public-access locations. Use a TR version for those areas.
Where does a non-TR 20A rectangular receptacle make sense?
It makes sense in restricted commercial equipment areas, dedicated appliance spaces, server rooms, copy rooms, AV racks, and elevated equipment points where the project needs 5-20R geometry and the location does not require TR shutters.
Is this receptacle weather resistant or GFCI protected?
No. This is a standard indoor receptacle. It is not WR and it does not provide GFCI protection.
What is the main buying mistake with this product?
The main mistake is choosing it only for appearance and ignoring the circuit and location requirements. This is a 20A non-TR indoor receptacle, so the project must actually need 5-20R geometry and must not require TR, WR, or GFCI protection at the device.
Can this receptacle match rocker switches in a multi-gang wallplate?
Yes. The rectangular face is designed to align visually with rocker switches, dimmers, and matching multi-gang wallplates, which makes it useful in modern office and commercial renovation projects.
Commercial Equipment Room Receptacle Applications
Office Interiors
15A or 20A covers desks, printers, and displays. Back-wire terminals speed crew installation across tenant build-outs.
UL · cUL · NEMA 5-15R / 5-20R
Residential Walls
Bedrooms, hallways, and living rooms outside NEC 210.8 GFCI zones. TR versions satisfy NEC 406.12 for new builds.
UL · cUL · TR · NEC 406.12
Retail & Commercial
Retail floors and checkouts need AC drops rated for commercial duty. 20A spec-grade handles heavier loads.
UL · cUL · 20A Commercial
Warehouse & Industrial
Packing stations and utility zones run shop tools and chargers. Holds 12 AWG stranded in back-wire.
UL · cUL · 20A · NEMA 5-20R
20A T-Slot Decorator Outlet Video Overview
5-Step Quick Wiring Guide
Follow standard U.S. wiring protocols. Always verify power is off before installation.
- Power Off & Verify: Turn off the breaker and verify the box is de-energized with a voltage tester.
- Identify Conductors: Locate the Black (Hot), White (Neutral), and Bare/Green (Ground) wires.
- Connect Ground: Secure the bare copper or green wire to the Green grounding terminal.
- Connect Neutral & Hot: Connect the White wire to the Silver terminal, and the Black wire to the Brass terminal.
- Mount & Test: Fold wires neatly into the box, mount the receptacle, install the wall plate, and restore power to test.
Product Categories
Send the target market, rating, color, quantity, packaging needs, and any TR / WR / OEM requirements before final quotation.
