Togconn 3-Prong to 2-Prong Outlet Adapter 5 Pack - Portable & Polarized 3 Pin to 2 Pin Grounding Converter Socket, Wall Outlet Plug Connector for Electrical, Household, Industrial, ETL Listed, White, 125V/15A

What this little adapter is—and isn’t

I picked up Togconn’s 3-to-2 prong adapters for one main reason: I still encounter two-slot outlets in older buildings, and sometimes I need to power something that ships with a grounded plug. This adapter changes the plug shape so a three-prong plug can physically connect to a two-slot, polarized outlet. That’s the whole trick. It does not create a ground where none exists, and it won’t make a surge protector or UPS suddenly “work as grounded.” If you keep that limitation front and center, these adapters are simple, handy tools to have in a kit.

Each adapter is ETL listed and rated 125V/15A. They’re compact, polarised (wide and narrow blade), and come in a five-pack that makes it easy to stash one in a toolbox, another in a tech bag, and a couple in a junk drawer. I used mine across a mix of household and office scenarios to see where they make sense and where they don’t.

Build and design

The adapters are minimal: ivory white plastic shells, two flat blades on one side, and a three-prong receptacle on the other. The blades are polarized (one wider), which helps enforce correct hot/neutral orientation on compatible outlets and cords. The housings are lightweight—about a half ounce—so they don’t sag in a wall outlet, and they’re short enough that they don’t block adjacent receptacles on most power strips.

Fit and finish are reasonable for the category. The contact tension in the three-prong side is firm enough that plugs don’t wobble, and insertion into outlets feels consistent, not loose. The blades are metal (with a bright plating) and seated straight; I checked a handful with a straight edge and didn’t find any bent or misaligned out of the box. Over a few weeks of intermittent use, I didn’t notice any warming on the housings when powering low-to-moderate loads.

In use: where it shines

• Clearing bulky wall warts: On crowded power strips, I sometimes use one adapter as a “spacer” to lift a chunky phone charger or small power brick just enough to avoid clashing with neighboring plugs. The low profile helps preserve nearby outlets.
• Temporary compatibility in older spaces: In older apartments and basements with two-slot receptacles, I used the adapter to power double-insulated devices (two-square symbol) like phone chargers, LED task lights, and small electronics that just happen to ship with a three-prong plug or cordset. For those, the adapter is a convenience play.
• Light shop tasks: I tried it with a low-amp soldering station and a compact benchtop tool that’s double-insulated. No issues, no heat, and no looseness at the connection.

The consistent takeaway: used with modest, appropriate loads, these simply do what they say—allow a grounded-style plug to fit into a two-slot outlet.

Important limitations and safety notes

If you buy any 3-to-2 adapter thinking it will provide an equipment ground, you’ll be disappointed. Here’s what I keep in mind:

• No ground created: If the upstream receptacle doesn’t have a working equipment ground, this adapter doesn’t add one. Some three-to-two adapters include a metal tab or ring to bond to a grounded faceplate screw; these are basic pass-through devices with no magic inside. If your outlet isn’t grounded, surge protectors will not protect, and devices that rely on ground reference won’t be protected as designed.
• Know your load: The rating is 15A at 125V, but I treat that as an absolute upper limit, not a target. Resist the urge to plug in space heaters, large AC units, or other high-draw appliances via an adapter. Those loads deserve a properly grounded, dedicated circuit.
• GFCI ≠ ground: If you upgrade a two-slot location with a GFCI receptacle (a sensible interim fix), you gain shock protection, not an equipment ground for surge protection. Pairing this adapter with a GFCI is not a substitute for a grounded circuit, but it’s safer than a plain two-slot receptacle.
• Sensitive gear: I avoid using any adapter for desktop computers, high-end audio gear, or test equipment that benefits from true grounding and surge protection. For that, I’d rather run a properly grounded extension from a known good receptacle or fix the wiring.

I realize this reads like a lecture, but it’s the reality of these adapters. Used appropriately, they’re helpful. Used as a permanent workaround for grounding, they’re a compromise.

Day-to-day ergonomics

A small but welcome detail: the polarized blades align easily and seat fully without excessive force. The three-prong side grips plug blades with a reassuring bite—enough that a light tug doesn’t pull them loose, not so tight that you feel like you’re wrestling cords. The matte plastic finish resists scuffs and fingerprints, and the neutral ivory color blends into most wall plates and strips without drawing attention.

Because they’re so small, I appreciate that they’re sold in a five-pack; these tend to disappear into gear bags and drawers, so having spares matters. The ETL listing is also nice to see. It doesn’t change the physics of grounding, but it indicates the product meets a safety standard for construction and electrical clearances.

Where they fall short

• No ground indication: There’s no built-in tester or indicator to confirm upstream grounding. That’s normal for this category, but it means you should keep a $10 outlet tester in your kit if you routinely work in mixed wiring environments.
• Not a travel adapter: These are North American NEMA 1-15 to 5-15 shape adapters. They don’t convert voltage, and they’re not suitable for regions with different plug standards.
• Not a permanent fix: If you’re using these every day in the same locations, the better answer is to install properly grounded or GFCI-protected receptacles. Adapters are for occasional compatibility, not for decades-long use.

Use cases that make sense

• Contractors and techs encountering legacy two-slot outlets but needing to power double-insulated chargers or diagnostic tools.
• Home users with the occasional three-prong cord on otherwise low-risk devices (e.g., some modern chargers, small appliances, or lamps).
• Power strip crowd control—lifting a chunky plug head just enough to clear its neighbors.

What I’d pair it with

• An outlet tester: Helps you verify hot/neutral orientation and grounding at a glance.
• A grounded extension cord: If you discover a nearby properly grounded outlet, route power there instead of relying on an adapter.
• A small GFCI portable unit: If you can’t upgrade the building wiring, a portable GFCI adds shock protection for temporary setups.

Warranty and value

The five-pack pricing is sensible, and the 12‑month warranty is as much as I expect for simple plastic-and-brass adapters. Build quality is on par with hardware-store generics I’ve used, with the slight advantage of a cleaner fit and finish and consistent blade alignment across the units I tested. For the cost, getting ETL-listed adapters instead of unlisted generics is a positive trade.

The bottom line

As long as you understand the core limitation—no new equipment ground—Togconn’s 3-to-2 adapters are a tidy, affordable way to bridge the gap between modern plugs and legacy two-slot outlets for light-duty, appropriate loads. They’re compact, polarized, and feel secure in use. I keep one in my tool bag and another in my travel tech pouch for those inevitable “there’s no ground here” moments.

Recommendation: I recommend these adapters for occasional, informed use with double-insulated devices or temporary setups in older buildings. They’re well-executed for what they are, the five-pack is convenient, and the ETL listing inspires more confidence than unlisted alternatives. I would not recommend them as a permanent solution or for high-draw or sensitive equipment—if that’s your need, invest in proper wiring upgrades or run power from a known grounded circuit.