The ELEGRP G1920TW is a 20-amp tamper-resistant and weather-resistant GFCI outlet for outdoor 20-amp branch circuits, including outdoor kitchen receptacles, hot tub support circuits, pool equipment areas, and future-ready installations such as EV charger convenience receptacles. The NEMA 5-20R face accepts both standard 15-amp plugs and 20-amp plugs with the horizontal blade, making it the correct receptacle style when the branch circuit is wired with 12 AWG copper on a 20-amp breaker. Tamper-resistant shutters and weather-resistant construction make it suitable for code-driven outdoor residential use. The self-test circuit runs an internal check every five seconds, and a green LED confirms the outlet is protected at a glance. Feed-through terminals allow one upstream G1920TW to protect additional standard receptacles downstream on the same circuit. Rated for 125 VAC with wire range 12-14 AWG copper, and includes a matching wall plate. UL/CUL listed, 2-Year Limited warranty.
When do I need a 20-amp outdoor GFCI versus a 15-amp model?
Use the G1920TW when the outdoor branch circuit is actually rated 20 amps, meaning it is protected by a 20-amp breaker and wired with 12 AWG copper conductors. That configuration is common where heavier-duty loads may be used or where the receptacle type must accept a 20-amp plug. If the outdoor circuit is only 15 amps, a 15-amp weather-resistant GFCI such as the G1915TW is the correct choice instead.
What outdoor circuits typically require a 20-amp receptacle?
Typical examples include dedicated outdoor kitchen appliance circuits, some garage workshop receptacles, pool or spa support equipment receptacles where permitted, and other branch circuits intentionally designed as 20-amp convenience outlets. In some homes, builders also install 20-amp outdoor receptacles for flexibility with heavier portable loads. The key factor is the branch-circuit design, not just the location, so breaker size and conductor size should be verified before selecting the receptacle.
Do I need an in-use cover with this outlet?
Yes in most outdoor applications where a cord may remain plugged in. A weather-resistant GFCI does not eliminate the need for a listed weatherproof cover, and NEC rules generally require an in-use or extra-duty cover for receptacles exposed outdoors. The G1920TW provides the WR and GFCI functions, but the cover is still necessary to protect the box opening and maintain the integrity of the installation.
Can this protect downstream outdoor outlets?
Yes. Like other feed-through GFCI devices, the G1920TW can protect additional downstream receptacles when they are connected to its LOAD terminals. That can simplify an outdoor branch by letting one properly located GFCI device protect other standard receptacles farther along the same circuit. Downstream receptacles must still meet any separate code requirements for weather resistance, cover type, and tamper resistance at their own locations.
# ELEGRP 20 Amp GFCI Outlet, Tamper and Weather Resistant Self-Test with LED (G1920TW, White) **Model:** `G1920TW` **Brand:** ELEGRP **Category:** Gfci Outlet > The ELEGRP G1920TW is a 20-amp tamper-resistant and weather-resistant GFCI outlet for outdoor 20-amp branch circuits, including outdoor kitchen receptacles, hot tub support circuits, pool equipment areas, and future-ready installations such as EV charger convenience receptacles. The NEMA 5-20R face accepts both standard 15-amp plugs and 20-amp plugs with the horizontal blade, making it the correct receptacle style when the branch circuit is wired with 12 AWG copper on a 20-amp breaker. Tamper-resistant shutters and weather-resistant construction make it suitable for code-driven outdoor residential use. The self-test circuit runs an internal check every five seconds, and a green LED confirms the outlet is protected at a glance. Feed-through terminals allow one upstream G1920TW to protect additional standard receptacles downstream on the same circuit. Rated for 125 VAC with wire range 12-14 AWG copper, and includes a matching wall plate. UL/CUL listed, 2-Year Limited warranty. ## Specifications | Attribute | Value | |---|---| | Product Type | GFCI Outlet | | Amperage | 20 | | Voltage Vac | 125 | | Nema Config | 5-20R | | Self Test | Yes | | Tamper Resistant | Yes | | Weather Resistant | Yes | | Led Indicator | Yes | | Color | White | | Wire Gauge Awg | 12-14 | | Back Wire | Yes | | Side Wire | Yes | | Trip Level | Class A, 4-6mA | | Feed Through | Yes | | Wallplate Included | Yes | | Certifications | UL 943, UL 498, CUL | | Warranty | 2-Year Limited | ## What's Included - (1) ELEGRP G1920TW GFCI Outlet - (1) Wall Plate - (2) Mounting Screws Source: https://www.jaspecs.com/elegrp/gfci-outlet/g1920tw-elegrp-gfci-outlet-20a-tamper-weather-resistant-white/