Fosmon
Fosmon 3 Outlet Adapter
Bottom line: The Fosmon 3 Outlet Adapter ($7.46 on Amazon as of 2026-10-06): Turns one receptacle into 3 grounded 125V AC outlets; main trade-off: no surge protection or joule rating listed.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Turns one receptacle into 3 grounded 125V AC outlets
- ✓ Head swivels vertically to aim cords up, down, or forward
- ✓ 90-degree right-angle plug sits flat behind furniture
- ✓ ETL listed and built to the UL 498A tap standard
- ✓ Backed by a Limited Lifetime Warranty from Fosmon
Cons
- ✗ No surge protection or joule rating listed
- ✗ No USB-A or USB-C charging ports included
- ✗ Direct plug-in only, so there is no cord for reach
- ✗ Three outlets share one circuit's amperage draw
Manufacturer description
The Fosmon 3 Outlet Adapter turns one crowded wall receptacle into three grounded 125V AC outlets without adding a bulky power strip to the room. Its defining trick is the vertical swivel: rotate the head up, down, or straight out so cords exit at a 90-degree right angle instead of jutting into the walkway. That makes it useful behind a desk, a nightstand, or a couch pushed flush against the wall, where a rigid tap would force the furniture out several inches. All three outlets are 3-prong grounded, and the adapter is ETL listed to the UL 498A standard for direct plug-in taps. The housing is…
SpecPicks Verdict
SpecPicks scored Fosmon 3 Outlet Adapter using a rating × review-volume × price-fit model applied to published specs and reviews across the accessories category. Fosmon's accessories 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 accessories 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.
Frequently Asked Questions
How many outlets does the Fosmon adapter add?
It provides three 3-prong grounded 125V AC outlets, tripling what a single standard wall receptacle gives you.
Does the Fosmon outlet adapter actually rotate?
Yes. The outlet head swivels vertically so you can face plugged-in cords up, down, or straight out at a 90-degree right angle.
Is this adapter safety certified and grounded?
It is ETL listed and meets the UL 498A standard, and all three outlets are 3-prong grounded for 125V AC devices.
Does it offer surge protection for electronics?
Surge protection is not among the listed specs. Treat it as an outlet expander and check the product listing before using it with sensitive gear.
What warranty comes with the Fosmon adapter?
Fosmon includes a Limited Lifetime Warranty. Check the product listing for current claim terms and coverage details.
Key Features
- [EXPANDS WALL OUTLETS] Triples the number of available outlets compared to a standard wall outlet with a total of 3 125v AC outlets
- [SWIVELING OUTLETS] Vertically swivel this outlet adapter up or down to plug cords in facing up, down or to the front
- [COMPACT & LIGHTWEIGHT DESIGN WITH A SMALL FORM FACTOR] Allows you to easily slip this adapter into your laptop or carry-on bags. Small, direct plug-in design that is great for living rooms, bedrooms, kitchens and offices
- [CERTIFIED SAFETY AND GROUNDED OUTLETS] The adapter is ETL listed, and meets UL 498A standard. The 3-prong grounded outlets allow you to safely plug 3 125v AC devices into a single outlet.
- [LIMITED LIFETIME WARRANTY] Includes a Limited Lifetime Warranty
Full Specifications
| Brand | Fosmon |
|---|---|
| Color | White |
| Model | C-10684 |
| Voltage | 125 volts |
| Wattage | 1875 watts |
| Amperage | 15 A |
| Material | Plastic |
| Unit Count | 1 Count |
| Part Number | C-10684 |
| Material Type | Plastic |
| Connector Type | Plug-In |
| Power Plug Type | Type A - 2 pin (North American), Type B - 3 pin (North American) |
| Total Power Outlets | 3 |
| Item Dimensions L x W | 5.8"L x 4.2"W |
| Full listing title | Fosmon 3 Outlet Adapter, 3 Way Rotating Outlet Plug Adapter, Swivel Plug Outlet 90 Degree Right Angle Plug Adapter, Three Way Rotating Electrical Outlet Wall Extender Indoor, 3-Prong, Grounded |
Ready to buy?
Fosmon 3 Outlet Adapter, 3 Way Rotating Outlet Plug Adapter, Swivel Plug Outlet 90 Degree Right Angle Plug Adapter, Three Way Rotating Electrical Outlet Wall Extender Indoor, 3-Prong, Grounded 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.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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