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TROND 3 to 2 Prong Outlet Adapter, 2 Prong Surge Protector Power Strip 1440J, 5 AC Widely Spaced Outlet Extender and 3 USB Ports, Wall Mountable Plug Adapter for Non-Grounded Socket in Old House
TROND

TROND 3 to 2 Prong Outlet Adapter

Bottom line: The TROND 3 to 2 Prong Outlet Adapter: Converts polarized 2-prong outlets to 3-prong without rewiring; main trade-off: works only on polarized 2-prong outlets, not true grounding.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ Converts polarized 2-prong outlets to 3-prong without rewiring
  • ✓ 5 AC outlets plus 2 USB-A and 1 USB-C, 3.4A total USB output
  • ✓ 1440-joule surge protection guards electronics on old circuits
  • ✓ Outlets spaced 0.98in on 3 sides fit bulky plugs without blocking
  • ✓ Screw-mount tab and ON/OFF switch with built-in circuit breaker

Cons

  • ✗ Works only on polarized 2-prong outlets, not true grounding
  • ✗ USB-C maxes at 5V/3A, no PD fast charging for laptops
  • ✗ 1440J rating is modest next to 2000J+ desktop surge strips
  • ✗ No ground pin limits real protection for sensitive electronics

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SpecPicks Verdict

SpecPicks scored TROND 3 to 2 Prong Outlet Adapter using a rating × review-volume × price-fit model applied to published specs and reviews across the home & kitchen category. TROND's home & kitchen lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for home & kitchen of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • 2 Prong to 3 Prong Outlet Adapter: The 3 prong to 2 prong adapter that converts a polarized 2 prong outlet to 3 prong outlet, is equipped with 5 AC outlets, 2 USB-A Ports and 1 USB-C Port, which allows you to charge your multiple devices simultaneously, suitable for the bedroom, hotel, kitchen or the non-grounded outlets in older house
  • 2 Prong Power Strip with USB: The two prong to three prong adapter features 2 USB-A ports and 1 USB-C port. Each USB A port features 5V/2.4A Max output, and the USB C charging port features 5V/3A MAX. Total 5V/3.4A output. Compatible with most USB devices, great for charging phones, watches, earphones, etc
  • 3-Sided Wide Space Design: The AC outlets of this 2 to 3 prong outlet adapter are spaced well apart, cleverly arranged on 3 sides, with 0.98in space in between, facing outwards, which allows more flexibility when plugging multiple bulky plugs in without blocking each other
  • Mountable & ON/OFF Switch: With the screw included, you can secure this plug adapter 2 prong to 3 prong on your outlet to keep it steady. The ON/OFF switch with a circuit breaker is a big convenience in that you can leave things plugged into this 3 prong adapter to 2 prong but still save power, which also can protect your devices when overloading
  • 2 Prong Surge Protector: With 1440 joules surge protection, this outlet splitter 2 prong could safeguard your appliances from power surges, creating peace of mind. The three prong to two prong adapter is made of top-grade UL 94 V-0 Flame-Retardant PC+ABS, which improves its safety and reliability

Full Specifications

BrandTROND
ColorWhite (2U1C, 17W)
ShapeTrapezoid
Voltage125
Amperage15 Amps
Plug TypeType B
Unit Count1.0 Count
ConnectivityUSB-C
Model NumberTD-EA-US16
CompatibilityPC, Switch
Item Type Name2 Prong to 3 Prong Power Strip
Maximum Current15 Amps
Number of Ports8
Power Plug TypeType A - 2 pin (North American & Japanese)
Special Feature1 Type-C & 2 USB Charging Ports, 1440J Surge Protection and ON/OFF Switch, 2 Prong to 3 Prong Outlet Adapter, Mountable, White, Widely-spaced 5 AC Outlets
Total Usb Ports3
Number of Outlets5
Compatible DevicesCamera, Lamp, Laptop, Smartphone, Smartwatch
Enclosure MaterialAcrylonitrile Butadiene Styrene, Polycarbonate
Smart Energy SavingYes
Full listing titleTROND 3 to 2 Prong Outlet Adapter, 2 Prong Surge Protector Power Strip 1440J, 5 AC Widely Spaced Outlet Extender and 3 USB Ports, Wall Mountable Plug Adapter for Non-Grounded Socket in Old House

Ready to buy?

TROND 3 to 2 Prong Outlet Adapter, 2 Prong Surge Protector Power Strip 1440J, 5 AC Widely Spaced Outlet Extender and 3 USB Ports, Wall Mountable Plug Adapter for Non-Grounded Socket in Old House is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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TROND 3 to 2 Prong Outlet Adapter, 2 Prong Surge Protector Power Strip 1440J, 5 AC Widely Spaced Outlet Extender and 3 USB Ports, Wall Mountable Plug Adapter for Non-Grounded Socket in Old House
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