15A Self-Test TR GFCI Receptacle with USB-A and USB-C
- Automatic self-test monitoring helps verify GFCI protection status
- UL/cUL listed under the UL 943 Class A GFCI framework with a 5mA ±1mA trip level
- Tamper-resistant AC receptacles support indoor applications that require TR protection under NEC 406.12
- Hybrid charging design with one USB-A port and one USB-C port
- 5.0A total USB output with up to 5V DC 2.4A from the USB-A port and 5V DC 2.4A from the USB-C port
- Wall plate included
Available Colors
What Is a 15A USB-A/C GFCI Receptacle?
A 15 AMP GFCI Outlet with USB C receptacle is an indoor wall device that combines Class A ground-fault protection with built-in USB charging in one standard 15A receptacle format. On the current UWTST15 page, this model is identified as a 15A, 125V, NEMA 5-15R tamper-resistant self-test GFCI with dual USB-A ports, up to 5V/2.4A from one port, and up to 5A total output across both ports. That makes it suitable for projects that need both code-oriented GFCI protection and convenient in-wall charging without adding bulky power adapters.
Who Should Use This Model
- Contractors sourcing indoor GFCI + USB combo upgrades
- hospitality buyers modernizing vanity and guest charging points
- property management teams upgrading kitchens and bathrooms
- distributors building out hybrid USB charging inventory can all use this model for indoor projects where both legacy USB-A and newer USB-C device charging need to coexist.
When to Choose a Different Model
- Choose a dual USB-A GFCI receptacle when the project does not need USB-C compatibility.
- Choose a standard 15A TR GFCI receptacle when USB charging is unnecessary.
- Choose a WR GFCI receptacle when the installation requires weather-resistant construction, because this model is explicitly Weather Resistant: None on the live specification block.
Hybrid USB-A/C GFCI Outlet Specifications
| Product Code | UCWTST15 |
| Certified Safety | UL, cUL |
| GFCI Type | Self-Test GFCI, Class A GFCI |
| Voltage | 125V |
| Amperage | 15A |
| NEMA | 5-15R |
| USB Rating | 5.0A, 5V DC |
| USB A | 5V DC 2.4A |
| USB C | 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 |
| Features | Alarm, Self-Test |
| 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 | Class A, 5mA plus or minus 1mA |
| Safety Function | Automatic self-test monitoring |
| 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)
What is a combination GFCI receptacle with USB-A and USB-C ports?
A combination GFCI receptacle with USB-A and USB-C ports is an indoor wall device that combines Class A ground-fault protection with two different USB charging interfaces in one standard 15A receptacle. It is used when a project needs both GFCI safety and charging support for newer USB-C devices as well as legacy USB-A devices.
Will this USB-C port fast-charge a laptop?
No. The live specification lists the USB-C port at 5V DC 2.4A, which is standard 5V charging rather than high-voltage USB-C Power Delivery for laptops. This model is better suited to phones, tablets, earbuds, and other standard USB devices than to notebook charging.
What does 5A total USB output mean?
A 5A total USB output means the built-in USB-A and USB-C ports share up to 5 amps of total 5V DC charging capacity. On this model, the USB-A port is listed at 5V DC 2.4A and the USB-C port is listed at 5V DC 2.4A, which makes the receptacle suitable for convenient dual-device charging in the same wall location.
Do the USB-A and USB-C ports lose power if the GFCI trips?
This is one integrated wall device, so the USB charging section and the AC GFCI section should be treated as part of the same installed unit rather than as separate products. For installed performance and safety expectations, the device should be used according to its listing, wiring diagram, and supplied product instructions.
Can this GFCI USB-A/C receptacle be used in a bathroom or kitchen?
Yes. This model is positioned as an indoor 15A TR self-test GFCI with built-in USB charging, which makes it suitable for indoor locations such as bathrooms, kitchens, and similar upgrade projects where GFCI protection and charging convenience are both needed.
Are the AC outlets on this unit tamper-resistant?
Yes. The AC receptacle portion of this model is tamper-resistant. The tamper-resistant shutter feature applies to the AC slots, while the USB-A and USB-C charging ports are separate charging interfaces.
Is this hybrid USB GFCI weather-resistant?
No. The live specification lists Weather Resistant as none, so this is an indoor USB GFCI receptacle rather than an outdoor WR device. It is suited to indoor bathrooms, kitchens, hospitality interiors, and similar projects rather than exterior installations.
Does this model include self-testing?
Yes. This receptacle is built as a self-test GFCI, and UL states that UL 943 applies to Class A GFCIs intended for personnel protection. That makes it suitable for buyers who want a current self-test indoor GFCI with hybrid USB-A and USB-C charging instead of an older non-self-test replacement.
15A GFCI Receptacle with USB-A & USB-C Applications
Hotel Bathroom Vanities
Guests charge phones at the vanity without unplugging the hairdryer. Meets NEC 210.8(B) with integrated USB.
UL · cUL · UL 943 Class A
Airbnb & Short-Term Rentals
One device covers GFCI plus USB charging guests expect. Removes plug-in adapters that get lost between stays.
UL · cUL · Self-Test · USB-A+C
Student Housing
Dorm kitchenettes need GFCI under NEC 210.8; students need USB at every desk. One device does both.
UL · cUL · NEC 210.8
Master Bedrooms
GFCI coverage near en-suite vanities plus nightstand USB charging from one gang box. Self-test built in.
UL · cUL · Self-Test
UL Listed USB-A and USB-C GFCI Overview
5-Step Quick Wiring Guide for GFCI Receptacles
This is a general wiring reference for standard U.S. GFCI receptacle installation. Always turn off power first and verify local code and product-specific instructions before installation.
- Turn Off Power: Switch off the breaker and verify the electrical box is de-energized with a voltage tester.
- Identify LINE and LOAD: Locate the incoming power cable for the LINE terminals. If a second cable feeds downstream receptacles, identify it as LOAD and use it only when downstream GFCI protection is required.
- Connect the LINE Wires: Connect the incoming hot wire to the brass LINE terminal, the incoming neutral wire to the silver LINE terminal, and the ground wire to the green grounding terminal.
- Connect LOAD Only If Needed: If downstream protection is required, connect the outgoing hot wire to the brass LOAD terminal and the outgoing neutral wire to the silver LOAD terminal. Do not reverse LINE and LOAD.
- Mount and Test the GFCI: Fold the wires neatly into the box, mount the receptacle and wall plate, restore power, press RESET, then press TEST to confirm proper operation before resetting again.
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