GFCI Devices

GFCI devices provide ground-fault protection at receptacle locations for residential, commercial, and facility electrical installations. This category includes self-test duplex receptacles used where protected power connections, visible device status, local reset capability, and installation-specific features are needed.

Product Display:
Helpful Buying Guide

Choose a GFCI Device for the Installation

Compare the receptacle amperage, outlet configuration, protective features, wiring options, and finish that fit the electrical installation. The available devices are primarily 20A self-test receptacles, with a 15A self-test duplex option also represented.

Visual Guide

Popular examples in this category

15A Self-Test GFCI Duplex Receptacle with Indicator Light, White15A Self-Test GFCI Duplex Receptacle with Indicator Light, WhiteWBB392199Self-Test 20A 125V White GFCI ReceptacleSelf-Test 20A 125V White GFCI ReceptacleWBB308460720A Self-Test GFCI Duplex Receptacle with Indicator Light, Gray20A Self-Test GFCI Duplex Receptacle with Indicator Light, GrayWBB39227020A Self-Test Tamper-Resistant GFCI Receptacle, Gray20A Self-Test Tamper-Resistant GFCI Receptacle, GrayWBB392221
Use Cases

Protected power at the receptacle

Use GFCI receptacles where ground-fault protection is needed at an outlet location. Duplex models provide two receptacle connections in one device, while feed-through models can protect downstream receptacles when properly wired.

How to Choose

Match the device to the circuit and installation

Start with the required 15A or 20A receptacle configuration. Then compare self-test operation, reset lockout, indicator type, feed-through capability, tamper-resistant or weather-resistant design, and available wiring methods.

Applications

Options for residential, commercial, and facility work

The selection includes receptacles described for residential and commercial installations, commercial electrical work, facility maintenance, and hospital-grade 20A installations. Some models include matching wallplates or installation accessories for a finished installation.

Additional Information

Status feedback can simplify identification

Indicator lights or LEDs provide feedback on power and protection status and may indicate line/load reversal. Certain models use a red trip indicator or flashing status indicator to show when replacement is needed after a failed self-test.

15A or 20AAmperage options

The selection includes a 15A duplex device and a range of 20A receptacles.

Every 3 secondsSelf-test interval on select models

Certain listed receptacles check GFCI readiness every three seconds.

Two outletsDuplex access

Duplex configurations provide two receptacle connections in one device.

5 finishesColors represented

Available finishes include white, gray, ivory, brown, and black.

Comparison Guide

Compare GFCI Receptacle Types

Use this overview to narrow the selection by the product types and features represented in the category.

Product typeKey represented featuresSelection considerations
15A self-test duplex receptacleAutomatic self-test, status indicator light, reset lockout, two outletsChoose when a 15A duplex configuration is required.
20A self-test receptacleAutomatic self-test, status indication, reset lockout, with feed-through on select modelsCompare wiring options, downstream protection capability, included components, and finish.
Specialized 20A self-test receptacleTamper-resistant, weather-resistant, slim, hospital-grade, or LED-indicator optionsMatch the specialized feature set to the installation's stated needs.
Planning Guide

Plan the right fit before choosing

Start with electrical configuration

Select the amperage and receptacle style needed

The represented options include a 15A self-test duplex receptacle and multiple 20A self-test receptacles, including 20A 125V and 20A NEMA 5-20R configurations. Duplex devices provide two outlet connections in one device.

  • Choose 15A or 20A based on the installation requirement.
  • Compare standard duplex and tamper-resistant duplex outlet configurations.
  • Consider 20A feed-through capability when applicable to the wiring layout.
Compare protection and status features

Look for self-test monitoring, lockout, and indication

Automatic self-test functions periodically check the device's ability to respond to a ground fault; some listed models check every three seconds. Reset lockout prevents reset when wiring is incorrect, the device is damaged, or protective operation is compromised. Status indicators provide visible power and protection feedback.

  • Choose a red trip or flashing status indicator when replacement indication is important.
  • Consider models that prevent power at the face and downstream outlets when line and load are wired incorrectly.
  • Select a model that detects and trips on an actual ground fault, including during self-test, where that feature is specified.
Plan for installation details

Match wiring flexibility, protective construction, and finish

Available installation features include side wiring, back wiring, internal screw-pressure-plate back wiring, external back-wire clamps, captive mounting screws, and feed-through wiring. Finishes represented include white, gray, ivory, brown, and black. Weather-resistant, tamper-resistant, slim, and hospital-grade options are also available.

  • Choose tamper-resistant shutters for added protection at receptacle openings.
  • Choose a weather-resistant and tamper-resistant design for applications requiring both features.
  • Check whether a matching wallplate, faceplate, or self-grounding clip is included.
FAQ

Common questions before buying

What is the difference between 15A and 20A GFCI receptacles in this category?

The represented selection includes a 15A self-test duplex receptacle and multiple 20A self-test receptacles. Choose the configuration required for the electrical installation.

What does a self-test GFCI receptacle do?

It automatically and periodically checks its ability to respond to a ground fault. Some listed models perform this check every three seconds.

Can a GFCI receptacle protect downstream outlets?

Models with feed-through protection or feed-through capability can provide GFCI protection to downstream receptacles when properly wired.

Which GFCI features help identify a device issue?

Status indicator lights, LEDs, red trip indicators, and flashing replacement indicators provide visible feedback on power or protection status. Reset lockout can prevent reset when wiring is incorrect or protective operation is compromised.

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