Looking for the best grounded extension cords to power your home or office safely? We’ve curated a list of 10 top-rated options designed for durability, safety, and convenience.
Need safe, reliable power for your home or office? Grounded extension cords are the smart choice for charging devices, running appliances, or powering tools. They protect against surges and keep your gear running smoothly.
UL or ETL listed cords ensure safety. Tamper-resistant outlets guard kids and pets. Flat plugs fit tight spots and won’t block other sockets.
These cords blend durable design with everyday ease. From indoor strips to weatherproof outdoor cables, they handle life’s demands. Trust them to simplify your setup and keep your devices powered.
List of Top 10 Grounded Extension Cords
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GE 3-Outlet Flat Extension Cord 8 Ft Grounded Extension Cord with Multiple Outlets 3 Prong Outlet Extender Flat Plug Indoor Power Strip 16 Gauge UL Listed White 50251 |
This GE 3-Outlet Flat Extension Cord is perfect for anyone needing extra outlets in their home or office. It’s great for powering multiple devices like lamps, chargers, or computers with its 8-foot length and tamper guard for safety. |
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10 FT (2Pack) 13A 1625W 16/3 Black Extension Cord, Indoor Extension Cord for Laptops, Coffee Makers, Office Home Appliances, 3 Prong Resistant Cable Flexible, 125V ETL Listed |
This 10 FT extension cord is perfect for home users and office workers needing 13A 1625W power to safely run low-wattage devices like laptops, coffee makers, fans, and TVs. Its ETL listed, durable design with non-slip plugs and flexible cable ensures safe, reliable use in indoor spaces. |
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16/3 Black Indoor Outdoor Extension Cord 10 Ft Waterproof, Extension Cord with 3 Prong Grounded Plug,13A 1625W 16AWG SJTW, Flexible Weatherproof Power Cable for Offices, Gardens and Lawns |
This 10 ft extension cord is perfect for homeowners, office workers, and outdoor enthusiasts needing a safe, durable power solution. It’s ideal for small appliances, power tools, camps, gardens, and yards with its ETL Listed, weatherproof, and grounded plug design. |
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16/3 Black Extension Cord 6 FT Indoor, Short Extension Cord for Laptops, Coffee Makers, Office Home Appliances, 3 Prong Small Resistant Cable Flexible, 13A 125V 1625W ETL Listed |
This 6-foot black extension cord is perfect for anyone who needs a reliable power solution at home or in the office. It’s ideal for laptops, coffee makers, fans, and more, making it a handy tool for daily use. |
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16/3 Black 15 FT (2Pack) Extension Cord, Indoor Extension Cord for Laptops, Coffee Makers, Office Home Appliances, 3 Prong Resistant Cable Flexible, 13A 125V 1625W ETL Listed |
This 15-foot black extension cord 2-pack is perfect for anyone who needs reliable power at home or in the office. It’s great for laptops, coffee makers, and other everyday devices. |
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Amazon Basics 3-Prong Indoor Rectangle Extension Cord Power Strip, Flat Plug, Space-Saving, Grounded, 13 Amps, 1625 Watts, 125 VAC, 6 ft, White, 2-Pack |
This product is perfect for anyone needing extra outlets in tight spaces. The space-saving flat plug fits flush against walls, and the 3-prong outlets power small electronics safely. Ideal for homes or offices where grounded power and easy access matter. |
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One Beat 10Ft Extension Cord with Multiple Outlets,Flat Plug Power Strip Surge Protector with 10 Ft Long Cord,6 Outlet 4 USB Ports (2USB C),Multi Outlet Wall Plug for Travel,College,Dorm Essentials |
This 10-in-1 extension cord is perfect for anyone who needs extra outlets and USB ports. It’s great for travel, college dorms, or home offices where space is tight and devices need charging. |
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6 Ft Surge Protector Power Strip – 8 Widely Outlets with 4 USB Ports, 3 Side Outlet Extender with 6 Feet Extension Cord, Flat Plug, Wall Mount, Desk USB Charging Station, ETL,White |
This 6 Ft Surge Protector Power Strip is perfect for anyone who needs to charge multiple devices at once. It’s great for homes, offices, or dorm rooms where space and safety matter. |
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UltraPro 15 Ft Indoor Extension Cord 3 Outlet Power Strip Long Extension Cord with Multiple Outlets Grounded Heavy Duty 16 Gauge ETL Listed Black 50786 |
This UltraPro 15 Ft Indoor Extension Cord is perfect for anyone needing extra outlets and extended reach for tools, appliances, or decorations. Its heavy-duty design and safety features make it ideal for both indoor and outdoor use. |
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Skrizcable 16/3 25 FT Outdoor Extension Cord Waterproof, Weatherproof & Flame Retardant Black 3 Prong Power Cord Outside for Lawn & Garden, 13 Amps 1625 Watts 125 VAC 16AWG SJTW, ETL Listed |
This 25 ft extension cord is perfect for outdoor workers, gardeners, and homeowners. It’s waterproof, weatherproof, and flame retardant, built to handle tough conditions and power tools safely. |
Detailed Reviews
Finding the perfect grounded extension cord is easy with our expert-tested picks. We reviewed top options for safety, durability, and power to suit homes, offices, and outdoor spaces. Every pick balances reliable performance with smart design, like tamper guards, weatherproof builds, or space-saving plugs. Trust our guide to power your devices safely—explore the list to discover your ideal match.
1. GE 3-Outlet Flat Extension Cord 8 Ft Grounded Extension Cord with Multiple Outlets 3 Prong Outlet Extender Flat Plug Indoor Power Strip 16 Gauge UL Listed White 50251

This GE 3-Outlet Flat Extension Cord adds 3 grounded outlets to your space. It’s 8 feet long for flexible placement. The flat plug fits snugly and stays out of the way.
The cord is UL listed for safe, reliable power. Its tamper guard blocks access to prongs when not in use. This makes it kid-safe and durable for homes or offices.
Use it to charge phones, lamps, or small appliances. The white design blends into walls or floors. It’s a simple, space-saving solution for extra outlets where you need them.
| Pros | Cons |
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Perfect For:
This GE 3-Outlet Flat Extension Cord is perfect for anyone needing extra outlets in their home or office. It’s great for powering multiple devices like lamps, chargers, or computers with its 8-foot length and tamper guard for safety.
Ready to Purchase?
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2. 10 FT (2Pack) 13A 1625W 16/3 Black Extension Cord, Indoor Extension Cord for Laptops, Coffee Makers, Office Home Appliances, 3 Prong Resistant Cable Flexible, 125V ETL Listed

This 10 FT 2-pack extension cord delivers 13A 1625W of power for devices like laptops, coffee makers, and fans. It’s ETL Listed, with pure copper wires and a 16-gauge design for stable, safe indoor use.
The cords feature strain relief and rounded plugs to prevent damage from bends or drops. Tested for 2000+ bends, they resist leaks and ensure long-lasting, reliable connections.
Soft and flexible, these cords fit homes or offices. Each 10-foot length gives space to move. Do not use with high-power appliances like microwaves or heaters.
| Pros | Cons |
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Perfect For:
This 10 FT extension cord is perfect for home users and office workers needing 13A 1625W power to safely run low-wattage devices like laptops, coffee makers, fans, and TVs. Its ETL listed, durable design with non-slip plugs and flexible cable ensures safe, reliable use in indoor spaces.
Ready to Purchase?
3. 16/3 Black Indoor Outdoor Extension Cord 10 Ft Waterproof, Extension Cord with 3 Prong Grounded Plug,13A 1625W 16AWG SJTW, Flexible Weatherproof Power Cable for Offices, Gardens and Lawns

Power up your life with this 16/3 Black Indoor Outdoor Extension Cord! It’s a 10 ft cord built tough for any situation, keeping your devices connected safely.
This cord is weatherproof and heavy-duty. It can handle extreme temperatures. It’s also flame retardant and abrasion resistant.
Perfect for your office, garden, or lawn. Use it for small appliances, DIY tools, or even outdoor fun. It’s designed for easy handling and secure connections.
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Perfect For:
This 10 ft extension cord is perfect for homeowners, office workers, and outdoor enthusiasts needing a safe, durable power solution. It’s ideal for small appliances, power tools, camps, gardens, and yards with its ETL Listed, weatherproof, and grounded plug design.
Ready to Purchase?
4. 16/3 Black Extension Cord 6 FT Indoor, Short Extension Cord for Laptops, Coffee Makers, Office Home Appliances, 3 Prong Small Resistant Cable Flexible, 13A 125V 1625W ETL Listed

This 16/3 Black Extension Cord is 6 feet long and perfect for indoor use. It’s ETL listed for safety and works with laptops, coffee makers, and more. The pure copper conductor ensures stable power for your devices.
Its strain relief design makes it durable and safe. The rounded corners on the plug are drop-resistant and wear-resistant. It’s tested for 2000+ bends to ensure a solid connection.
This flexible and durable cord is easy to use in any space. It’s ideal for home or office and extends your device range effortlessly. Perfect for daily power needs.
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Perfect For:
This 6-foot black extension cord is perfect for anyone who needs a reliable power solution at home or in the office. It’s ideal for laptops, coffee makers, fans, and more, making it a handy tool for daily use.
Ready to Purchase?
5. 16/3 Black 15 FT (2Pack) Extension Cord, Indoor Extension Cord for Laptops, Coffee Makers, Office Home Appliances, 3 Prong Resistant Cable Flexible, 13A 125V 1625W ETL Listed

This 2-pack extension cord has two 15-foot black cables. Each supports up to 13A 125V 1625W for devices like laptops or coffee makers. ETL Listed for safety and built with pure copper.
Safety comes first: strain relief and 2,000+ bend-tested cords prevent damage. Rounded plugs resist drops and wear for mobile use.
Flexible and durable, these cords work in homes or offices. Non-slip plugs make them easy to use. Ideal for fans, TVs, or kitchen appliances.
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Perfect For:
This 15-foot black extension cord 2-pack is perfect for anyone who needs reliable power at home or in the office. It’s great for laptops, coffee makers, and other everyday devices.
Ready to Purchase?
6. Amazon Basics 3-Prong Indoor Rectangle Extension Cord Power Strip, Flat Plug, Space-Saving, Grounded, 13 Amps, 1625 Watts, 125 VAC, 6 ft, White, 2-Pack

This Amazon Basics 2-pack includes two 6-foot white power strips. Each has 3-prong outlets for safe, grounded connections. The flat plug design saves space by lying flat against walls.
They handle up to 13 amps and 1625 watts for reliable power. The space-saving plug fits snugly into tight spots.
Perfect for homes or offices, these strips work with small electronics. Grounded outlets protect devices from power surges. The 2-pack offers extra cords for all your needs.
| Pros | Cons |
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Perfect For:
This product is perfect for anyone needing extra outlets in tight spaces. The space-saving flat plug fits flush against walls, and the 3-prong outlets power small electronics safely. Ideal for homes or offices where grounded power and easy access matter.
Ready to Purchase?
7. One Beat 10Ft Extension Cord with Multiple Outlets,Flat Plug Power Strip Surge Protector with 10 Ft Long Cord,6 Outlet 4 USB Ports (2USB C),Multi Outlet Wall Plug for Travel,College,Dorm Essentials

The One Beat 10Ft Extension Cord is a space-saving solution with a slim flat plug and a 10-foot long cord. It’s perfect for tight spaces like behind furniture or in dorm rooms.
It turns one socket into 10 charging spots, with 6 AC outlets and 4 USB ports (2 USB-C). Charge phones, laptops, and more all at once.
The surge protector keeps devices safe from power spikes. Its compact design and mounting holes make it ideal for travel or home use.
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Perfect For:
This 10-in-1 extension cord is perfect for anyone who needs extra outlets and USB ports. It’s great for travel, college dorms, or home offices where space is tight and devices need charging.
Ready to Purchase?
8. 6 Ft Surge Protector Power Strip – 8 Widely Outlets with 4 USB Ports, 3 Side Outlet Extender with 6 Feet Extension Cord, Flat Plug, Wall Mount, Desk USB Charging Station, ETL,White

This surge protector has 8 wide outlets and 4 USB ports. You can charge up to 12 devices at once, like phones, laptops, and tablets. The 6-foot cord gives you room to move, and the flat plug fits tight spaces.
It has 3 sides with spaced outlets so big plugs don’t block others. Safety features include overload, short-circuit, and surge protection. The 600 Joules rating guards against power spikes, and ETL certification ensures quality.
Wall-mount design saves space, and the 45° flat plug avoids cord strain. Backed by a 12-month warranty and 30-day return, it’s a reliable pick for home or office use.
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Perfect For:
This 6 Ft Surge Protector Power Strip is perfect for anyone who needs to charge multiple devices at once. It’s great for homes, offices, or dorm rooms where space and safety matter.
Ready to Purchase?
9. UltraPro 15 Ft Indoor Extension Cord 3 Outlet Power Strip Long Extension Cord with Multiple Outlets Grounded Heavy Duty 16 Gauge ETL Listed Black 50786

The UltraPro 15 Ft Indoor Extension Cord is a heavy-duty solution for your power needs. It adds three grounded outlets to any AC receptacle. Its 16-gauge design ensures reliable performance.
This ETL-listed cord is safe for indoor and outdoor use. Its double-insulated build and vinyl jacket protect against moisture, dust, and dirt.
With an extra-long 15 ft. reach, it’s perfect for tools and decorations. Enjoy U.S.-based tech support and a limited-lifetime replacement pledge.
| Pros | Cons |
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Perfect For:
This UltraPro 15 Ft Indoor Extension Cord is perfect for anyone needing extra outlets and extended reach for tools, appliances, or decorations. Its heavy-duty design and safety features make it ideal for both indoor and outdoor use.
Ready to Purchase?
10. Skrizcable 16/3 25 FT Outdoor Extension Cord Waterproof, Weatherproof & Flame Retardant Black 3 Prong Power Cord Outside for Lawn & Garden, 13 Amps 1625 Watts 125 VAC 16AWG SJTW, ETL Listed

This 25-foot outdoor extension cord is ETL listed for safety. It handles up to 13 Amps, 1625 Watts, and passes a 2500V high-voltage test for reliability.
It has pure copper cores and a thick, IP65 vinyl jacket. The plug pins are rustproof. The jacket resists flame, water, and -58°F cold.
The cord bends 20,000 times without breaking. It stays soft and flexible in cold and includes storage straps for neatness. Always unfasten straps and fully extend the cord for safe use.
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Perfect For:
This 25 ft extension cord is perfect for outdoor workers, gardeners, and homeowners. It’s waterproof, weatherproof, and flame retardant, built to handle tough conditions and power tools safely.
Ready to Purchase?
Buying Guide
Need safe, reliable power for your home or office? Grounded extension cords are the smart choice. They protect devices and keep things running smoothly.
Engaging Experience:
Imagine charging your phone, powering a lamp, or running a coffee maker without worrying about safety. Grounded extension cords make it easy. They’re designed to handle daily use while keeping your space clutter-free and your devices protected.
Factors to Consider When Buying:
– Safety Certifications: Look for UL or ETL listed cords. These certifications ensure the product meets safety standards.
– Length: Choose a length that fits your needs. Options range from 6 feet for tight spaces to 25 feet for outdoor use.
– Outlets: Decide how many outlets you need. Some cords offer 3 outlets, while others have 6 or more for multiple devices.
– Indoor vs. Outdoor: Pick weatherproof cords for outdoor use. Indoor cords are lighter and more flexible.
– Plug Design: Flat plugs save space and fit behind furniture. Rounded plugs are durable and drop-resistant.
– Power Capacity: Check the amp and wattage rating. Avoid overloading the cord with high-power appliances.
– Durability: Look for strain relief and flexible materials to prevent damage from bending or pulling.
– Special Features: Consider surge protection or USB ports for added convenience.
– Color and Design: Choose a color that blends with your space, like white for walls or black for offices.
With these factors in mind, you’ll find the perfect grounded extension cord for your needs.