Best Electrical Boxes for Outdoor of 2025

Harry Stack Avatar
Harry Stack
Last Updated: Jan 6, 2025

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Outdoor electrical boxes are essential for any outdoor lighting or electrical installation. These boxes are designed to protect electrical components from harsh weather conditions, including rain, snow, and extreme temperatures. They come in a variety of sizes and styles to fit the needs of any project. Some outdoor electrical boxes are made of durable, weather-resistant materials like PVC or metal, while others are designed to blend in seamlessly with your outdoor decor. Whether you're installing a new outdoor light fixture or running power to a backyard shed, an outdoor electrical box is a must-have component to ensure safety and longevity of your electrical system.

At a Glance: Our Top Picks

H HUNLEE Outdoor Extension Cord Box Cover #TOP 1
H HUNLEE Outdoor Extension Cord Box
ftb score rating icon 9.9
haisstronica Waterproof Electrical Box Cover #TOP 2
haisstronica Waterproof Electrical Box
ftb score rating icon 9.8
Flemoon Large Outdoor Electrical Box Cover #TOP 3
Flemoon Large Outdoor Electrical Box
ftb score rating icon 9.6

Top 10 Electrical Boxes for Outdoor

#TOP 1

H HUNLEE Outdoor Extension Cord Box

FSG-M-BLACK
Black
H HUNLEE Outdoor Extension Cord Box Cover
Outdoor Extension Cord Box, Large Waterproof Electrical Cord Box Plug Protector Cable Connection Safety Cover IP54 Water-Resistant for Power Strip, Holiday Light and Decorations, Black

The H HUNLEE Cord Box is designed to keep your outdoor electrical connections safe and organized. With its spacious interior, you can easily fit multiple plugs and extension cables. The user-friendly design features nine entry ports, allowing you to connect various cables in different directions, perfect for your holiday lights or garden tools. Simply open the four latches to place your cables inside, and you’re good to go! This box is also weatherproof, making it suitable for both indoor and outdoor use, so you can confidently protect your electrical connections year-round.

What We Like
Large capacity
Multiple cable entry ports
User-friendly latching system
Weatherproof design
#TOP 2

haisstronica Waterproof Electrical Box

HX1852
Grey Cover
11"*7.5"*5.5"
haisstronica Waterproof Electrical Box Cover
haisstronica Waterproof Outdoor Electrical Box, IP67 Weatherproof Junction Box ABS Plastic Electrical Enclosure with Mounting Plate, Wall Brackets, Cable Glands, Control Box, Grey, 11"*7.5"*5.5"

The haisstronica Waterproof Box is designed to keep your electrical equipment safe from harsh weather and potential theft. Its IP67 rating ensures top-notch waterproofing, protecting your devices from rain, snow, and dust. The double protection features include sturdy stainless steel latches that prevent unauthorized access and keep children safe from electric shocks. Made from high-quality ABS plastic, this box is both impact-resistant and insulating, ensuring durability for various indoor and outdoor projects. Additionally, the easy installation process with included mounting accessories allows you to set it up quickly and efficiently.

What We Like
Waterproof and weatherproof
Double theft protection
High impact resistance
Easy installation

Flemoon Large Outdoor Electrical Box

Black
Flemoon Large Outdoor Electrical Box Cover
Flemoon Large Outdoor Electrical Box (12.5 x 8.5 x 5 inch), IP54 Waterproof Extension Cord Cover Weatherproof, Protect Outlet, Plug, Socket, Timer, Power Strip, Holiday Light Decoration, Black

The Flemoon Large Outdoor Electrical Box is a heavy-duty reinforced PP material extension cord cover that is designed to protect outdoor power strips, timers, outlets, plugs, sockets, and many other electrical connections. With a large size of 12.5 x 8.5 x 5 inches and 6 cable entry ports, it is ideal for a wide range of outdoor & indoor applications, including lawn and garden power tools, Christmas holiday lighting, landscape decorations, pool pumps, fountains, fish ponds, patio heaters, air conditioners, security cameras, and more. The box is IP54 waterproof, easy to install, and comes with a 100% satisfaction guarantee, 45-day money-back, and 18-month hassle-free replacement.

What We Like
Large size with 6 cable entry ports
IP54 waterproof
Heavy-duty reinforced PP material
Easy to install
100% satisfaction guarantee, 45-day money-back, and 18-month hassle-free replacement
#TOP 4

SockitBox Indoor & Outdoor Weatherproof Connection Box - Medium - Black

DB-285-UK-B
Black
Medium
SockitBox Indoor & Outdoor Weatherproof Connection Box - Medium - Black Cover
SockitBox – The Original Weatherproof Connection Box – Indoor & Outdoor Electrical Power Cord Enclosure for Timers, Extension Cables, Transformers, Power Strips, Lights, Tools & More – Medium – Black

The SockitBox Weatherproof Connection Box is a portable and easy-to-use electrical power cord enclosure, perfect for indoor and outdoor use. The patented interlocking lid design ensures a tight seal to protect power strips, extension cords, timers, and other gear. It features a thick plastic body and silicone weatherproof seal that provides a lifetime of protection. Rated IP55, it keeps your electrical equipment safe and dry in all weather conditions. This box is an ideal choice for lawn and garden applications, including holiday lights, fountains, and power tools.

What We Like
Portable and easy-to-use
Heavy duty construction for a lifetime of protection
Weatherproof design keeps electrical equipment safe and dry
#TOP 5

Hrensaw Medium Weatherproof Electrical Box

HM001
Black
Hrensaw Medium Weatherproof Electrical Box Cover
Hrensaw Medium Outdoor Electrical Box(10.6x5.5x4.5inch),Weatherproof Connection Box w/6 Cable Entry,IP54 Waterproof Extension Cord Cover Protect Power Strip,Timer,Plug,Holiday Lights,Black

The Hrensaw Weatherproof Box is designed to keep your outdoor electrical connections safe and secure. Its luminous safety warning label glows in the dark, helping you avoid accidental contact, especially with pets and children. Built from heavy-duty materials, this box is rated IP54 for waterproofing and can withstand extreme temperatures and heavy weights. The strong sealing features, including multiple snaps and rubber gaskets, ensure that your cables remain protected from rain, snow, and dirt. You’ll appreciate the versatility of installation, as it can be placed flat or hung on a wall, making it convenient for various setups.

What We Like
Durable waterproof construction
Safety features for pets
Versatile installation options
Strong sealing against elements

Waterproof IP54 Outdoor Electrical Box with Large Size and Glow in the Dark Warning Label

HC001
Black
Large
Waterproof IP54 Outdoor Electrical Box with Large Size and Glow in the Dark Warning Label Cover
Hrensaw Large Outdoor Electrical Box Waterproof(12.5x8.5x5inch),IP54 Waterproof Outdoor Outlet Covers,Weatherproof Extension Cord Covers Protect Outlet,Plug,Timer,Power Strip,Holiday Light,Black

This heavy-duty PP material box waterproof sealant sleeve is designed to protect against rain, snow, water, and dirt. The large size box with 8 cable inlets/outlets is easy to use and can accommodate multiple common power strips, surge protectors, plug-in timers, extension cords, and other multi-socket gear. The glow in the dark warning label improves safety, and the box can be used in a variety of indoor and outdoor scenarios.

What We Like
Excellent waterproof protection with a heavy-duty PP material box and waterproof sealant sleeve
Large size and 8 cable inlets/outlets make it easy to use and versatile
Glow in the dark warning label improves safety
#TOP 7

DIQMIAQ Outdoor Waterproof Electrical Box

DIQMIAQ...
1 PCS Black
DIQMIAQ Outdoor Waterproof Electrical Box Cover
DIQMIAQ Outdoor Electrical Box Waterproof IP54-rated Outdoor Outlet Box Black Outdoor Extension Cord Cover Box (7.6 x 3.9 x3.3 inch) Wall-Hangable Waterproof Box for Protect Outlet (1 PCS Black)

The DIQMIAQ Waterproof Outlet Box is designed to keep your outdoor electrical connections safe and secure. Measuring 7.6” x 3.9” x 3.3”, this box is spacious enough to hold power strips and adapters, preventing damage from the elements. Its heavy-duty construction offers superior protection against water and snow, ensuring your outdoor setups remain functional in any weather. The wall-hangable design allows for easy installation on various surfaces, making it convenient for all your outdoor needs. Whether you’re using it for garden lights or outdoor displays, this box is a reliable solution for keeping your electrical connections safe.

What We Like
Weatherproof and durable
Easy wall installation
Spacious design
Ideal for outdoor use
#TOP 8

Hrensaw Outdoor Electrical Box

HS001
Black
1PCS
Hrensaw Outdoor Electrical Box Cover
Hrensaw Small Weatherproof Electrical Connection Box(Inner 5.5 x 3 x 2.2inch),Outdoor Electrical Box,Waterproof Extension Cord Covers for Plug, Extension Cables, Holiday Lights,Black

Hrensaw Weatherproof Outlet Box is an excellent outdoor electrical box designed to protect your power strips, surge protectors, plug-in timers, and extension cords from rain, snow, water, and dirt. Made with a heavy-duty PP material box and subjected to strict waterproof and freezing tests, this outlet box can withstand extreme conditions. The innovative latch makes it easy to open, and when closed, the sealing kit ensures a tight fit around the power cord, preventing the intrusion of rain and dust. With its extra thick plastic body and silicone weatherproof seals, this electrical box guarantees superior electrical safety. It can be placed on the floor or hung on the wall, making it ideal for a wide range of outdoor applications. Hrensaw also offers friendly after-sales service with a 6-month refund or exchange policy and a 2-year warranty.

What We Like
Excellent waterproof protection
Easy to open and close latch
Superior electrical safety

QILIPSU Waterproof Outdoor Junction Box

QL-281913AGH
Grey Cover
11.2"x7.7"x5.1"
QILIPSU Waterproof Outdoor Junction Box Cover
QILIPSU Waterproof Junction Box IP67 Outdoor Plastic Electrical Project Enclosure Weatherproof with Mounting Plate, Wall Brackets, Hinged Grey Cover 11.2"x7.7"x5.1"

The QILIPSU Waterproof Outdoor Junction Box is a sturdy and durable electrical enclosure made of premium ABS material. It has an IP67 waterproof and weatherproof design that provides excellent protection against harsh environmental conditions. The included mounting plate and 304 stainless steel brackets allow for easy installation and convenient wall mounting. The hinged cover with stainless steel latches provides easy access for maintenance and operation. With an easily drillable and moldable design, this junction box is perfect for DIY projects. Its dimensions are 11.2"x7.7"x5.1" (285x195x130mm).

What We Like
Durable and impact-resistant ABS material
IP67 waterproof and weatherproof design
Easy installation and wall mounting with included plate and brackets
#TOP 10

Flemoon Waterproof Electrical Box

7004-BK
Black
Flemoon Waterproof Electrical Box Cover
Flemoon Outdoor Electrical Box Waterproof with Detachable Shield Covers, IP55 Waterproof Extension Cord Cover for Plug, Outlet, Halloween, Christmas String Lights, Weatherproof Connection Box, Black

The Flemoon Waterproof Box is designed to protect your outdoor electrical connections from the elements. Its upgraded IP55 waterproof design features two detachable covers that enhance protection against rain, ensuring your connections remain safe. With ample space to accommodate various plug types and transformers, it keeps everything organized. The box has rubber gaskets for secure cable entry, preventing water from seeping inside. Made from heavy-duty materials, it can withstand harsh weather conditions, giving you peace of mind for your outdoor setups.

What We Like
Waterproof protection
Spacious for various plugs
Secure cable entry
Durable construction
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What are the outdoor electrical boxes called?

Electrical boxes, also known as junction boxes, enclose wire connections. They help protect against short circuits, which can cause fires.

2. What kind of box should I use for an outdoor outlet?

Outdoor Electrical Box They are used for installing outdoor receptacles (outlets) and light fixtures. Outdoor boxes must have an outdoor cover or fixture rated for damp or wet locations, depending on the application.

3. Can you use plastic electrical boxes outside?

Plastic junction boxes cannot be used with metal conduit, which is required in various installations, such as outdoors or when wiring runs are exposed (not concealed inside wall or ceiling cavities).

4. How do you install an outdoor junction box?

Lew Electric Lew OB-1-SP Outdoor Floor Box&CoverSigma 2 Gang Gray Outlet BoxBell Gang Weatherproof BoxTaymac PRB57550GY Weatherproof Round Outlet BoxCarlon E989NNJ-CAR Junction BoxCarlon Old Work Gang BoxGreenfield Weatherproof Electrical Outlet BoxCommercial Electric 2-Gang Gray Weatherproof Box with Four 3/4 in. and Three 1/2 in. HolesCantex EZ Box 1-Gang Gray PVC New Work Standard Switch/Outlet Wall Electrical Box | LEZ23SNWVVevor Steel Electrical Box Electrical Enclosure BoxWaterproof WiFi Indoor Outdoor Weatherproof Enclosure Cabinet BoxVEVOR NEMA Enclosure 16 x NEMA 4X Fiberglass Steel Electrical BoxLegrand XB814 Wiremold Outdoor Ground BoxCarlon Gang BoxSigma Electric Weatherproof Receptacle Kit 1-Gang Metal Weatherproof New Work Standard Switch/Outlet Exterior Electrical BoxRaco Square BoxRaco Rectangle Steel Weatherproof Screw Cover Pull Box RSC060604RCOgrmar Plastic Dustproof IP65 Junction Box DIY Case EnclosureCantex PVC 1 Gang Outlet Box Gray

Editor's Notes

During our electrical boxes for outdoor research, we found 24 electrical boxes for outdoor products and shortlisted 10 quality products. We collected and analyzed 100,106 customer reviews through our big data system to write the electrical boxes for outdoor list. We found that most customers choose electrical boxes for outdoor with an average price of $19.80.

The electrical boxes for outdoor are available for purchase. We have researched hundreds of brands and picked the top brands of electrical boxes for outdoor, including H HUNLEE, haisstronica, Flemoon, SockitBoX, Hrensaw. The seller of top 1 product has received honest feedback from 46 consumers with an average rating of 4.9.

Written by
Harry Stack Avatar

Harry Stack owns a small hardware store, his career landed him a depth of knowledge in categories such as tools, equipment, machinery and hardware. In his spare time, he usually repairs furniture, safes and appliances, and he knows how to make simple repairs to plumbing or electrical fixtures. His hobbies also include woodworking and fishing.