What's the metal part for?

Whatever you do, don't use it the way the person in one of the pictures is using it. Without connecting that metal loop to the screw for the wall plate. AS for C Fox' comment, not everybody can do that. Renters for example.

Can this 3 prong work for a dryer plug, or just smaller appliances?

Most dryers require a 220 connection. These great adapters are meant for your 110 lines to your normal, say lamp, small appliance possessions. When you purchase a new dryer or range you will be required to purchase a new cord (from most sellers) to get a warranty on the appliances. You will see that a dryer and a range have different plug structures. These adapters are meant for use in older homes that do not have a 3 prong outlet, meaning you only have 2 wires running to the outlet, a positive and negative, no 3rd wire for grounding, which is the current electrical code. For a dryer I highly recommend you hire an electrician to run a 220 line from the breaker box to a new outlet. I hate to be the bearer of bad news but for your own safety, get an electrician. These adapters are meant for use in older homes, a kind of safety item until you can afford to get a home rewired. And again, only meant for 110 lines, not 220 that the majority of dryers require. Good luck!

Can this be used for a mini fridge?

I don't have a mini-fridge to test it on but I would feel safe using it for this function. I live in a house built in the early 1960's and these grounding outlets are very handy. I keep a supply of them . Bill J. Nix

Do you offer one that can be used outdoors? Want to convert flood light socket to plug. It’s under soffit, so doesn’t get direct rain, etc. thank you

I believe you could use regular converter. If you're concerned I would look in garden supplies.

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JACKYLED 4-Pack ETL Listed 3 Prong to 2 Prong Adapter Converter, Fireproof

JACKYLED 4-Pack ETL Listed 3 Prong to 2 Prong Adapter Converter, Fireproof

Product ID: 54175181

Details

Brand
JACKYLED
Color
A-Ivory White
Compatible Devices
Electric
Finish Type
PBT fireproof
Item dimensions L x W x H
1.96 x 1.1 x

⚡15A / 1875W max power rating

🔌Polarized 3-to-2 prong safety plug

🔥Fireproof PBT up to 392℉

S$17

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Description

🔌 Upgrade your outlets, upgrade your life — safety and style in every plug!

POLARIZED PRECISION - Ensures correct plug orientation for safer, reliable electrical connections every time.
FIREPROOF DURABILITY - Crafted from premium PBT material, withstands scorching 392℉ heat for ultimate safety and longevity.
SECURE GROUNDING FIT - Snugly locks into outlets with a grounding tab for enhanced safety without the bulk or risk of loose connections.
COMPACT TRAVEL READY - Slim, lightweight design fits effortlessly in your briefcase or travel bag—ideal for modern professionals on the move.
POWERHOUSE PERFORMANCE - Supports up to 15 amps and 1875 watts, perfect for heavy-duty household and industrial appliances.

The JACKYLED 4-Pack 3 Prong to 2 Prong Adapter Converter is an ETL-listed, fireproof electrical adapter made from high-temperature resistant PBT material. Rated for 15A and 1875W, it converts grounded 3-prong plugs to fit 2-prong outlets safely with polarized design and a grounding tab. Compact and durable, it’s perfect for older homes, offices, and travel, ensuring your devices stay powered and protected.

Specifications

ASIN	B071FFHQNC
Best Sellers Rank	#1,404 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #15 in Electrical Adapters
Brand	JACKYLED
Built-In Media	Polarized Grounding Adapter Plug
Color	A-Ivory White
Compatible Devices	Electric shaver, Laptop, Smartphone, Speaker, Tablet
Current Rating	15 A
Customer Reviews	4.7 out of 5 stars 22,229 Reviews
Finish	PBT fireproof material
Finish Type	PBT fireproof material
Input Voltage	125 volts
Item Dimensions	1.96 x 1.1 x 1.37 inches
Item Weight	2.39 ounces
Item dimensions L x W x H	1.96 x 1.1 x 1.37 inches
Manufacturer	JACKYLED
Mfr Part Number	JK161-3to2prong-4
Model Number	FSA-01C
Number of Items	4
Number of Ports	2
Power Plug Type	Type A - 2 pin (Japanese)
Unit Count	4 Count

Reviews

R**A

Perfect fix

Great for older homes with electric plugs that might need to be upgraded. Plugs will be more functional and the cost is great.

24.08.2026

M**C

saved me in a house full of old outlets

My landlord's house is really old and basically every single outlet is two prong which was an absolute nightmare for all my stuff. These little adapters just plug right in and suddenly everything works no problem, and getting 4 of them for under 10 bucks is a genuinely great deal. They feel sturdy enough that I don't worry about them coming loose and they don't stick out too far from the wall either.

4.04.2026

S**S

Good pricing

Just as described and perfect for what I need.

22.08.2026

R**S

Good value

As advertised

16.08.2026

R**Z

JACKYLED 4-Pack ETL Listed 3 Prong to 2 Prong Adapter Converter

I ordered the ACKYLED 4-Pack ETL Listed 3 Prong to 2 Prong Adapter Converter. It works great, no complaint. Fast shipping and no issue. I will order again.

21.08.2026

T**Y

They work

They work! So far my house hasn’t burnt down either so yay

14.08.2026

D**N

Good

Yes good.

25.08.2026

J**D

Prompt and effective

They arrived on time and work perfectly

20.08.2026

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S$17

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to SINGAPORE.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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