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White rectangular GFCI duplex receptacle with two slots and ground hole

Hubbell Incorporated

Hubbell Incorporated GFRTW20W GFCI Receptacle 20A 125VAC 5-20R White

SKU CH-8SEE-DKG3Q

A 20 A, 125 V AC GFCI duplex receptacle with tamper and weather resistance, flush-mounted via screw terminals

  • Overall length5.2
  • Main materialHAWA
  • Product typeWiring Devices
  • 20 A GFCI protection cuts shock risk
  • Tamper-resistant shutters block foreign objects
  • Weather-resistant nylon housing withstands damp areas
  • 125 V AC rating matches standard household circuits
  • Flush-mount 5-20R duplex fits single-gang boxes

GFCI Receptacle 20A 125VAC

This Hubbell GFCI receptacle provides ground-fault protection for 20 amp, 125 volt AC circuits. It is designed for residential or light-commercial wiring where a 5-20R duplex outlet is required. The tamper-resistant and weather-resistant construction suits indoor or protected outdoor locations. Builders and electricians specify it for code-compliant branch circuits.

Straight screw terminals and no cover

The straight screw-terminal connection accepts up to three conductors for line, load and ground wiring. No cover plate is included, so a matching 1-gang wall plate must be sourced separately. The duplex receptacle mounts flush in a standard electrical box. Tamper-resistant shutters block foreign objects while allowing normal plug insertion.

Nylon housing with NEMA 1 rating

The white nylon housing resists impact and chemical exposure in everyday service. A NEMA 1 enclosure rating means the device is rated for indoor use without additional weatherproofing. Flush mounting keeps the face nearly level with the finished wall surface. The grounded, polarized 2-pole, 3-wire design meets NEC requirements for standard branch circuits.

How it compares

Measured against everything we stock in Wire, Cable & Wiring Supplies, at today’s prices. Recalculated every night.

Price $20.99
Cheaper than about 56% of the 1,610 comparable items (median $25.99).

Specifications

Product
Brand nameHUBBELL
Product typeWiring Devices
Size & build
Main materialHAWA

Questions about this item

When will the tamper-resistant shutters on this 20 A duplex need replacement?

The internal shutters are built into the receptacle body and do not require separate replacement; if they become damaged the entire 20 A unit must be replaced.

What limits continuous current draw on this 20 A GFCI receptacle?

The device is rated for 20 A at 125 V AC; sustained loads above 20 A will cause the internal breaker to trip.

How much heat does this 20 A receptacle generate under full load?

At the rated 20 A the nylon housing remains within NEC temperature limits; no active cooling is needed.

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