








20A Tamper Resistant USB Receptacle
- Tamper-resistant AC receptacle helps support indoor safety requirements under NEC 406.12
- UL/cUL listed for North American market applications
- Dual USB-A charging with 3.6A total output at 5V DC
- NEMA 5-20R configuration with back-wire and side-wire installation
- 7 standard colors — White, Black, Ivory, Almond, Grey, Brown, Graphite
- Wall plate included
Available Colors
What Is a 20A USB Receptacle?
A 20A USB receptacle is a standard indoor wall outlet that combines a 20A, 125V, NEMA 5-20R AC receptacle with built-in USB charging. This model includes tamper-resistant shutters, dual USB-A charging, and 3.6A total USB output at 5V DC in one wall device. It is designed for dry indoor spaces where buyers need a 20A receptacle format together with convenient everyday charging for phones, tablets, scanners, and similar devices.
Who Should Use This Model
- Contractors sourcing indoor 20A USB wall outlet upgrades
- Office and lobby renovation buyers
- Hospitality and multi-unit project buyers
- Distributors building out 20A TR USB receptacle inventory for indoor projects
When to Choose a Different Model
- Choose a 20A USB GFCI receptacle when the installation location requires ground-fault protection, such as near sinks or other NEC-covered wet or damp locations.
- Choose a 15A USB receptacle when the branch circuit and receptacle format do not require a NEMA 5-20R device.
- Choose a USB-A/C receptacle when the project needs USB-C compatibility instead of dual USB-A charging.
NEMA 5-20R Dual USB-A Outlet Specifications
| Product Code | SXUT2036 |
| Certified Safety | UL, cUL |
| Voltage | 125V |
| Amperage | 20A |
| NEMA | 5-20R |
| USB Rating | 3.6A, 5V DC |
| USB A | 5V DC 2.4A |
| USB A | 5V DC 2.4A |
| Color | White,Ivory,Almond,Black,Grey,Brown,Graphite |
| Finish | Satin |
| Operating Temperature | -35C to 66C(-30F to 150F) |
| Application Sector | Commercial, Multi-Dwelling Unit, Residential |
| Wiring Method | Back Wire and Side Wire |
| Pole | 2 |
| Wire | 3 |
| Wall Plate Included | Yes |
| Number of Receptacles | 2 |
| Standards & Certifications | UL/CSA, NEMA WD6 |
| Grounding | Self Grounding |
| Trip Level | None |
| Tamper Resistant | Yes |
| Weather Resistant | None |
| Own US Patents | Yes |
| Face Material | Thermoplastic |
| Body Material | Thermoplastic |
| Terminal | Brass-Hot, Green-Ground, Silver-Neutral |
| Country of Origin | China |
Frequently Asked Questions (FAQ)
Can I install this 20A USB receptacle on a standard 15A home circuit?
No. NEC 210.21(B)(3) does not permit a 20A receptacle to be used on a 15A branch circuit. Because this device uses a NEMA 5-20R configuration, it must be installed on a correctly matched 20A branch circuit.
Does this 20A USB outlet include GFCI protection?
No. This is a standard USB receptacle, not a GFCI receptacle. Installations near sinks or other NEC-covered wet or damp locations should use a GFCI or USB GFCI model instead of this standard non-GFCI outlet.
What does a 3.6A shared USB output mean?
The two USB-A ports share a combined 3.6A output at 5V DC. A single device can draw up to 2.4A from one port; when two devices charge simultaneously, the current is shared between ports up to the 3.6A total. Actual charging speed depends on each device’s charging behavior.
Are the AC slots on this USB outlet tamper-resistant?
Yes. This USB receptacle includes tamper-resistant shutters on the AC receptacle slots, which block foreign object insertion. Tamper-resistant construction is required for 15A and 20A nonlocking receptacles in the locations covered by NEC 406.12, including dwelling units, hotel guest rooms, and child care facilities.
Will the USB ports charge a laptop?
No. The USB charging ports provide standard 5V DC charging and are intended for phones, tablets, earbuds, scanners, and similar low-voltage devices. They do not provide laptop-class USB-C Power Delivery.
Does this USB receptacle require a special electrical box?
No special box type is required by default, but installers should confirm that the wall box has enough space for the device body and conductors. This receptacle installs in a standard single-gang wall box and uses standard 125V AC branch-circuit wiring.
Can I charge two devices at the same time?
Yes. This model is designed for simultaneous charging through two USB-A ports from the same wall location. The available charging current is shared between the ports up to the 3.6A total output.
Where is this 20A USB receptacle commonly used?
Common applications include office breakrooms, commercial lobbies, conference rooms, hotel nightstands, university libraries, and other indoor dry areas that benefit from a 20A receptacle format and built-in USB charging.
20A Tamper Resistant USB Receptacle Applications
Offices & Workstations
Replaces loose adapters at every desk. One device delivers 120V AC plus USB charging from a single gang box.
UL · cUL · NEC 406.3
Hotel Guest Rooms
Guests charge phones and tablets without front-desk adapters. USB-A handle mixed devices on every visit.
UL · cUL · Hospitality Spec
Residential Bedrooms
Swap a standard duplex for USB-A in the same box. Installs on any 20A branch circuit.
UL · cUL · TR · NEC 406.12
Retail & Waiting Areas
Lobbies, clinics, and retail counters add customer-facing USB charging without surface power strips or floor stations.
UL · cUL · Commercial Duty
UL Listed 20A USB Wall Outlet 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.