Leviton SmartlockPro Self-Test...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$18.87

Leviton SmartlockPro Self-Test GFCI Duplex Receptacle, 15-Amp 125-Volt, Non-Tamper-Resistant, White

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Model: GFNT1-W
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$18.87
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Leviton SmartlockPro Self-Test GFCI Duplex Receptacle, Non-Tamper-Resistant, White

The Leviton SmartlockPro® self-test GFCI duplex receptacle is a commercial-grade device engineered with a slim, monochromatic profile for a clean installation footprint. Rated 15-Amp, 125-Volt with a NEMA 5-15R configuration, this receptacle delivers reliable ground-fault protection with automated self-monitoring for consistent performance. Its non-tamper-resistant design makes it suitable for dedicated equipment applications where TR-style receptacles are not required, while the commercial-grade build supports demanding professional environments. Electricians and facility managers can rely on this Leviton device, finished in White, for code-relevant GFCI protection without added bulk.

Key Features

  • Self-Test GFCI Protection: SmartlockPro® self-test technology continuously monitors ground-fault protection status and automatically denies power if protection is lost.
  • Electrical Rating: Rated 15-Amp, 125-Volt for standard branch-circuit applications.
  • NEMA 5-15R Configuration: Duplex receptacle configuration compatible with standard 15-Amp, 125-Volt plugs.
  • Slim, Monochromatic Design: Low-profile, single-color White housing for a streamlined look on walls and equipment.
  • Non-Tamper-Resistant Construction: Designed for dedicated-use and equipment applications where a non-TR receptacle is specified.
  • Commercial Grade: Built to commercial-grade standards for durability in higher-traffic professional installations.
  • Duplex Receptacle: Dual-outlet configuration for connecting two grounded devices from a single wiring point.

Technical Specifications

  • Product Type: GFCI Receptacle
  • Amperage: 15A
  • Voltage: 125V
  • Product Color: White

Typical Applications

  • Commercial and Industrial Electrical Installations
  • Dedicated Equipment Circuits Requiring Non-Tamper-Resistant Receptacles
  • General-Purpose Duplex Outlet Replacement
  • Renovation and New Construction Wiring
  • Facilities Requiring Self-Monitoring GFCI Protection

Why Leviton?

Leviton's SmartlockPro® self-test GFCI technology gives electrical professionals confidence that ground-fault protection is active and verified, reducing callbacks and safety risk. The commercial-grade construction and slim, monochromatic White design of this receptacle make it a practical choice for installations that call for reliable, non-tamper-resistant duplex receptacles. Choose Leviton for consistent, code-relevant performance backed by a trusted electrical manufacturer.

Manufacturer Resources

Product Specs

Product Type:
GFCI Receptacle
Amperage Rating:
15A
Voltage Rating:
125V
Nema Rating:
5-15R
Grade:
Commercial
Device Type:
Tamper-Resistant
Department:
Electrical
Product Group:
Wiring Devices
Product Subgroup:
Receptacles & Outlets

Leviton GFNT1-W – Frequently Asked Questions

1) Will the Leviton GFNT1 GFCI accept a standard 15-amp household plug?
Yes. The GFNT1 is a duplex GFCI rated 15 amps at 125 volts with a NEMA 5-15R face, which is the standard three-slot grounded configuration nearly every 125V cord cap in North America uses. Two grounded devices can plug in from the single wiring point.
2) What does SmartlockPro self-test actually do on the Leviton GFNT1?
The self-test circuitry runs its own periodic check on the ground-fault protection instead of relying on someone pressing the TEST button. If the device determines protection has been lost, it denies power at the face. For a facilities crew that means a failed GFCI shows up as a dead outlet rather than as a live outlet with no protection behind it.
3) Can I use a 15-amp GFCI receptacle on a 20-amp branch circuit?
The GFNT1 is a 15-amp, 125-volt device with a 5-15R face. Under standard NEC receptacle rules a 15-amp receptacle is permitted on a 20-amp branch circuit when two or more receptacles are on that circuit, but a single receptacle on an individual branch circuit must match the circuit rating, so a dedicated 20-amp circuit needs a 20-amp GFCI instead.
4) My tenant's GFCI outlet won't reset and the light is on. Is replacing it with a GFNT1 the right fix?
If the existing device is a self-test GFCI that has locked out, that is the protection circuit reporting a fault in itself, and the device is meant to be replaced rather than reset. A GFNT1 is a straight like-for-like swap for a 15A, 125V, 5-15R duplex GFCI position. Confirm the branch circuit is 15A (or a multi-outlet 20A circuit) and match the color to the rest of the unit: GFNT1-W, GFNT1-I or GFNT1-E.
5) What colors does the Leviton GFNT1 GFCI come in, and what are the part numbers?
Three colors, each its own catalog number: White is GFNT1-W, Ivory is GFNT1-I, and Black is GFNT1-E. All three are the same 15A, 125V self-test SmartlockPro device, so a property manager standardizing across a building can match existing device color without changing the electrical spec.
6) Is the Leviton GFNT1 rated for commercial use or is it a residential-grade device?
It's built to commercial grade, which is the tier specifiers call for in higher-traffic professional installations rather than residential-only construction. That makes it appropriate for MRO and tenant-space work in offices, retail, hospitality and institutional buildings as well as multi-family units.
7) Will a slim-profile GFCI like the Leviton GFNT1 fit in a shallow or crowded outlet box?
The GFNT1 uses a slim, low-profile body specifically to reduce the footprint behind the plate, which is what matters when you're stuffing a GFCI into an old box already carrying several conductors. It is not a substitute for correct box fill calculation, but among GFCI devices the reduced depth is the reason electricians reach for this one on retrofit work.
8) Can one Leviton GFNT1 protect the downstream outlets on the same circuit?
GFCI duplex receptacles of this type are wired with LINE and LOAD terminals; feeding the downstream devices from the LOAD side puts them under the same ground-fault protection, which is the standard way to cover a string of outlets with a single GFCI. Wire the incoming feed to LINE only, or the device will not reset.
9) Where do I find the full Leviton GFNT1 technical specs for a submittal?
Leviton publishes a technical information sheet for the GFNT1 covering the device data an engineer or inspector wants on a submittal. ZenSupply hosts it at https://zensupply.com/content/pdf/leviton/technical-information-3783e0.pdf. The headline ratings are 15A, 125V, NEMA 5-15R, commercial grade.
How fast can I get the Leviton GFNT1-W 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 Leviton GFNT1-W come with a warranty?
Absolutely. The Leviton GFNT1-W 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 Leviton GFNT1-W?
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 Leviton GFNT1-W from ZenSupply?
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