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For extra protection; safely add grounding protection to your indoor 2-prong outlets, Use the outlet wall plate screws for grounding, for US plug type.

Fast and easy – these indoor, polarized grounding wall outlet adapters are incredibly fast and easy to use. 1875w max wattage. Made of hard plastic. Get 2 for the price of only 1! convert 2 prong outlets – these adapters convert your ordinary 2 prong outlet into a three prong outlet so you can plug in appliances and other things that require more power.


Discreet appearance – tap completely covers existing wallplate for a seamless look and can be used as an easy temporary installation or secured as a permanent fixture.


For use in projects requiring temporary and portable power. Important notespower distribution generator extension cord is compatible with various items of portable generators that accept 30 amp 4 prong generator male plugs.
Generator extension cord 30 amp 4 prong is specifically used for the portable generator side and the common RV 30amp 125/250V receptacle to connect a 30 amp 125V RV power cord. Be sure that you couldn’t run too many devices at once, PLS check the voltage and amp rating of your equipment to prevent overloading. Sturdy and well constructedetl listed. Plugs are molded from heavy-duty polyvinyl plastic with 100% copper contacts, 12-inch heavy-duty power cord is constructed from a high quality PVC jacket STW RATED that's both heat and cold resistant.

Cost-effective 2-pack of 3 outlet wall adapter provides a 3 way plug for two separate locations; A lifetime warranty is included with these swivel 3 prong plugs.

Rugged generator cord adapter: the jacket of the generator extension cord adapter protects it from the elements and sun exposure; the molded connectors are made of impact-resistant material, so this generator adapter cord is great for industrial uses.
Easy-to-use generator power cord adapter: simply twist the 15a U-ground plug to lock into the 20a receptacle; lets you convert any plug quickly; the bright yellow jacket of the generator cord adapter increases visibility to minimize tripping incidents.


So it is widely used for outdoor projects, -40℃~90℃ extreme temperatures and extreme weather such as rainstorms, easy for heat dissipation and ensure stability--Using the latest epoxy potting compound waterproof technology prevent water and dust into interior.
Automatic overload cut-off, over-voltage cut-off, low temperature operation, over-heat cut-off, no spontaneous combustion, no explosion, short circuit protection. It can withstand short-term immersion, snowstorms, security surveillance projects. Certified by fcc ce rohs. We focus on producing safe & premium power adapters. 100% waterproof ip67 protect for outdoor use. Do not overload!.
1. Supply Guru
#ad
3-Prong to 2-Prong Adapter Grounding Converter 3 Pin to 2 Pin Power AC Ground Lifter For wall Outlets Plugs, Workshops, Electrical, Industrial, Household, And Appliances.
#adSupply Guru #ad - These grounding adapters also allow you to plug in appliances that require more power without any worry and prevent electrical shorts and power surges. 6 pack - adapts grounded plugs to non-grounded outlets 3-prong to 2-prong, comes in a pack of 6 separate plugs for the best value, Get 6 for the price of only 3.For extra protection; safely add grounding protection to your indoor 2-prong outlets, Use the outlet wall plate screws for grounding, for US plug type.
More information #ad
Easy, fast, convenient and inexpensive way, to convert 3-prong cords into 2-prong plug outlets, simply find the outlet of your choice and plug the adapter into the outlet. Ideal use for outlets, electrical, 125v 15a, 1875w max, and appliances, household, indoor use only, Industrial, Machinery, Workshops, ETL Listed.Brand | Supply Guru #ad |
Manufacturer | Supply Guru #ad |
Weight | 0.31 Pounds |
Part Number | SG2225 |
More information #ad
2. Katzco
#ad
UL Listed, Machinery, Household, Industrial, Polarized, Gray, 2 Piece for Wall Outlets, Electrical, Workshops, Katzco 3-Prong to 2-Prong Grounding Adapter, Converters for Outlets, Appliances
#adKatzco #ad - Simply find the outlet of your choice and plug the adapter into the outlet. Safe to use and safe on all types of outlets. Ul listed – 125v/15a/ electrical rating.Fast and easy – these indoor, polarized grounding wall outlet adapters are incredibly fast and easy to use. 1875w max wattage. Made of hard plastic. Get 2 for the price of only 1! convert 2 prong outlets – these adapters convert your ordinary 2 prong outlet into a three prong outlet so you can plug in appliances and other things that require more power.
More information #ad
2 pack – grounding adapters come in a pack of 2 separate plugs for the best value you can get. Surge protection – these grounding adapters allow you to plug-in appliances that require more power without any worry and prevent electrical shorts and power surges.Brand | Katzco #ad |
Manufacturer | Kayco USA #ad |
Part Number | B01DV7NJWY |
More information #ad
3. Leviton
#ad
Leviton 274, Gray, 274-000 Grounding Adapter, 2 Pack
#adLeviton #ad - Total outlet: 1. 2 pack. Green tab must be connected to outlet box for grounding. Perfect where only 2-wire outlets exist. Gray. 1 straight or 1 angle plug accepted. Indoor use only.More information #ad
Brand | Leviton #ad |
Manufacturer | Leviton #ad |
Height | 6.62 Inches |
Length | 11.25 Inches |
Weight | 0.1 Pounds |
Width | 8.87 Inches |
Part Number | C20-00274-000 |
Model | 274 |
Warranty | 2 Year Limited |
More information #ad
4. GE home electrical
#ad
3-Prong, GE 6-Outlet Extender, 40222, Quick and Easy Install, Grounded Wall Tap, Adapter Spaced Outlets, 2 Pack, White, UL Listed
#adGE home electrical #ad - Space-saving design – this white outlet tap has three standard outlets and three extra-wide spaced outlets to fit your bulky cell phone chargers or power adapters. Power more – this set of 2 ul listed wall taps is perfect for expanding power options in home offices and home theaters with a 125VAC/15A/1875W maximum capacity.Discreet appearance – tap completely covers existing wallplate for a seamless look and can be used as an easy temporary installation or secured as a permanent fixture.
More information #ad
More outlets – convert 2 grounded outlets into 6 to power lamps, tablets, laptops, iPhone and Android smartphones or other electronic devices. Compatibility – this wall tap works with your existing grounded 3-prong, kitchen, 2-outlet duplex receptacle to create a charging station in any room in your home, bedroom, living room, office, dorm room or any area with limited outlets.Brand | GE home electrical #ad |
Manufacturer | Jasco Products Company, LLC #ad |
Height | 5 Inches |
Length | 3.75 Inches |
Weight | 0.35 Pounds |
Width | 2 Inches |
Part Number | 40222 |
Model | 40222 |
More information #ad
5. Yellow Jacket
#ad
Yellow Jacket 2882 12/3 Heavy-Duty Durable SJTW Premium Contractor-Grade Inside/Outside 3 Outlet Extension Cord
#adYellow Jacket #ad - Contractor-grade outlet: Never run out of another plug with this heavy-duty contractor-grade 3-way plug extension cord. Durable and bright: durable and bright vinyl jacket protects the cord from moisture, sunlight, abrasion, and more.More information #ad
Power multiple appliances: Power multiple appliances at once with 3 grounded outlets. Lighted end: conveniently lighted end visibly displays activation and shows the cord is ready to use. Minimize power outlets: Minimize the need to go to different power outlets to switch on/off.Brand | Yellow Jacket #ad |
Manufacturer | Coleman Cable #ad |
Height | 2.5 Inches |
Length | 12.75 Inches |
Weight | 0.6 Pounds |
Width | 1 Inches |
Part Number | 2882 |
Model | 2882 |
Warranty | Limited Warranty |
More information #ad
6. Malxs
#ad
30 amp 4-Prong to 3-Prong Adapter RV Extension Cord,NEMA L14-30P to TT-30R STW10/3,12-inch, RV Power Adapter 30 Amp Generator Cord with Grip Handle for Portable Generator to Power RV Camper
#adMalxs #ad - Grip handlerv power cord 30 amp female end features a grip handle helps disengage cord ends from outlets or from other cord ends. User-friendly handles make it easy and safe to connect and disconnect. Used for hooking it up to the portable generators as an adapter to plug in your RV, motor home, travel trailer and running the AC, microwave, camper, water heater and other appliances.For use in projects requiring temporary and portable power. Important notespower distribution generator extension cord is compatible with various items of portable generators that accept 30 amp 4 prong generator male plugs.
More information #ad
Pls check the outlets on your generators. Wide application4-prong 30a generator power adapter is an essential accessory to connect an RV to a portable generator. Specificationsmale plug: nema l14-30p ;female plug: nema tt-30r;gauge: stw 10awg/3c;electric current: 30 amp;voltage: 125volt;power: 3750 watt;cord Length: 12 Inch. Generator extension cord 30 amp 4 prong is specifically used for the portable generator side and the common RV 30amp 125/250V receptacle to connect a 30 amp 125V RV power cord. Be sure that you couldn’t run too many devices at once, PLS check the voltage and amp rating of your equipment to prevent overloading. Sturdy and well constructedetl listed. Plugs are molded from heavy-duty polyvinyl plastic with 100% copper contacts, 12-inch heavy-duty power cord is constructed from a high quality PVC jacket STW RATED that's both heat and cold resistant.
Brand | Malxs #ad |
Manufacturer | Malxs #ad |
Part Number | #18715300LK |
Model | 30430F |
More information #ad
7. Cable Matters
#ad
Swivel Outlet, 3 Plug Outlet Adapter, UL Listed Cable Matters 2-Pack 3-Outlet Grounded 180 Degree Swivel Wall Tap
#adCable Matters #ad - 3 way plug adapter creates 3 outlets from a single grounded outlet; Ideal solution for managing multiple cords under a desk or behind furniture. Sturdy & safe construction of this grounded swivel 3 outlet adapter includes a 15 Amp / 1875 Watt power rating; Simple installation into an standard grounded, vertical AC outlet.Cost-effective 2-pack of 3 outlet wall adapter provides a 3 way plug for two separate locations; A lifetime warranty is included with these swivel 3 prong plugs.
More information #ad
180 degree swivel power outlet rotates to connect cords facing up, down, or out in front; Adjustable swivel adapter can be positioned to not block the top outlet of a single-gang AC receptacle. Ac cord compatible with 3 prong grounded cords and 2 prong polarized electrical cords; Accommodates two bulky wall wart power adapters on the outer left and right receptacles.Brand | Cable Matters #ad |
Manufacturer | Cable Matters #ad |
Height | 1.46 Inches |
Length | 3.58 Inches |
Width | 2.87 Inches |
Part Number | 400013x2 |
Model | 400013x2 |
More information #ad
8. Coleman Cable
#ad
Yellow, 12/3 Gauge, Coleman Cable 90208802 090208802 Generator Cord Adapter from 5-15P to L5-20R 9 in
#adColeman Cable #ad - Generator extension cord adapter specifications: 9 in 23 cm long; 12 gauge; 3 conductors; 600 volts; UL listed and meets OSHA specifications. Contractor grade generator cord adapter: this generator extension cord adapter is suitable for rugged industrial applications such as operating circular saw, heater and table saw.Rugged generator cord adapter: the jacket of the generator extension cord adapter protects it from the elements and sun exposure; the molded connectors are made of impact-resistant material, so this generator adapter cord is great for industrial uses.
More information #ad
Practical generator extension cord adapter: this generator adapter cord converts a standard 15-amp grounded receptacle to a 20-amp receptacle with a quick twist. Easy-to-use generator power cord adapter: simply twist the 15a U-ground plug to lock into the 20a receptacle; lets you convert any plug quickly; the bright yellow jacket of the generator cord adapter increases visibility to minimize tripping incidents.
Brand | Coleman Cable #ad |
Manufacturer | Coleman Cable #ad |
Height | 4 Inches |
Length | 13.5 Inches |
Weight | 0.49 Pounds |
Width | 1.25 Inches |
Part Number | 090208802 |
Model | 90208802 |
More information #ad
9. Coleman Cable
#ad
12/3 Splitter 3-way Adapter, L5-20P to 3 Lighted 5-15R, 2-Foot,Yellow, Coleman Cable 90848802 Generator Power Cord Adapter
#adColeman Cable #ad - Heavy duty generator power cord with L5-20P plug to 3 Lighted 5-15R. Powerful 12 gauge 125 volt, 1875 watts and 15 amps. Durable molded plugs prevent accidental bending or breaking.More information #ad
Lighted end shows power is on and the 3 plugs are ready to use. For use in disaster recovery, restoration, renovation or maintenance projects requiring temporary, portable power.Brand | Coleman Cable #ad |
Manufacturer | Coleman Cable #ad |
Height | 3.25 Inches |
Length | 12 Inches |
Weight | 0.59 Pounds |
Width | 1 Inches |
Part Number | 090848802 |
Model | 90848802 |
Warranty | Warranty: seller expressly warrants for 1 year from date of shipment that its products will be free from defects in material and workmanship under proper and normal use. |
More information #ad
10. LEDMO
#ad
LEDMO IP67 Power Supply 300 Watts DC12V 25A AC/DC Driver Transformer Adapter Low Voltage Output with 3-Prong Plug 3.3 Feet Cable
#adLEDMO #ad - High quality with 5 year warranty, and our seller support team always stand behind our products in any way, so please contact us for replacement if you have any quality problems. Input: ac 85-130v, max 25a, such as 5a, 50/60hz, 25a.So it is widely used for outdoor projects, -40℃~90℃ extreme temperatures and extreme weather such as rainstorms, easy for heat dissipation and ensure stability--Using the latest epoxy potting compound waterproof technology prevent water and dust into interior.
More information #ad
But if draws more than 25a, 10a, 300w ; three sets of output channels available. It can provide all amps less than 25A, 22A, 15A,20A, 1.35~1. 76a; output: dc 12v, only 25a will be supplied and power supply will be damaged soon. Automatic overload cut-off, over-voltage cut-off, low temperature operation, over-heat cut-off, no spontaneous combustion, no explosion, short circuit protection. It can withstand short-term immersion, snowstorms, security surveillance projects. Certified by fcc ce rohs. We focus on producing safe & premium power adapters. 100% waterproof ip67 protect for outdoor use. Do not overload!.
Brand | LEDMO #ad |
Manufacturer | ezon #ad |
Height | 8 Inches |
Length | 9 Inches |
Weight | 4 Pounds |
Width | 8 Inches |
More information #ad