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White rectangular in-wall GFCI outlet with USB-A and USB-C charging ports, status indicator light, Decora style face

Leviton GUAC2-W 20A 12V USB Disconnect

SKU CH-RD12-PTYF7 MPN GUAC2-W

A 20-amp, 12-volt safety disconnect with dual USB ports delivering 4.8A total charging power and continuous ground-fault self-testing

  • Amperage20
  • Power rating20
  • Included itemsDevice
  • Rated voltage12
  • Safety ratingOn product combined cancer reproductive
  • Design styleUSB
  • High-powered charging with 4.8A total output
  • Continuous ground-fault protection with automatic self-test
  • Smart chip delivers over 2X charging power versus standard GFCI USB outlets
  • Meets NEC requirements for GFCI protection locations
  • Status indicator light gives simple, intuitive feedback

20A GFCI with USB-A & USB-C

This Leviton GUAC2-W combines a 20A self-test GFCI receptacle with one Type-A and one Type-C charging port. It supplies 4.8A of total USB output at 12V for smartphones and tablets. The device includes a status indicator light and meets NEC requirements for ground-fault protection. A deep wallbox is required and the wallplate is sold separately.

Suits kitchens, bathrooms, garages.

Installers needing code-compliant GFCI protection with integrated fast charging will find this unit fits standard residential and light-commercial locations. It is not intended for circuits limited to lower amperage or for installations where a deep wallbox cannot be accommodated. Buyers who only need basic GFCI protection without USB charging should consider a simpler device.

20A 12V rating with 4.8A USB output

The defining specification is the 20A 12V rating paired with 4.8A of combined USB charging current. This determines whether the unit can serve the intended load and charge devices at the rated speed. Verify that the supply circuit and wallbox depth match these parameters before purchase.

How it compares

Measured against everything we stock in Push-Button & Disconnect Switches, at today’s prices. Recalculated every night.

Price $64.99
Pricier than about 81% of the 194 comparable items (median $19.49).

Specifications

Product
Brand nameLeviton
Model nameGUAC2-W
Part numberGUAC2-W
Design styleUSB
Power
Amperage20
Power rating20
Rated voltage12
Size & build
Main materialViton
In the box
Included itemsDevice
More details
Safety ratingOn product combined cancer reproductive

Questions about this item

Will the GUAC2-W fit alongside the existing 20 A circuit breaker in my panel?

The device is rated for 20 A at 12 V and provides 4.8 A total across its two USB ports, so it draws well within the capacity of a standard 20 A branch circuit.

How do I confirm the GFCI self-test is functioning after installation?

The status indicator light shows the self-test result; a steady light means the ground-fault protection is active and the outlet is ready to use.

Does the GUAC2-W come with a Decora wallplate and mounting screws?

The package includes the combination device only; a Decora wallplate and an extra-deep wallbox must be purchased separately.

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