Electrical Junction Box Plastics of 2025
Best Choice1
Airmont Products(Pack of 16) Plastic Electrical Box, Grey Outlet Box, Single Gang New Work Junction Box, Captive Nails, 20 cu. Inches, Length 3-5/8'', Width 2-1/8'', Depth 3-1/4''
Main highlights- This grey electrical box has four removable tabs to allow wiring in and out if the box. With a capacity of 20 inches (328 cm), it can house ten 14 ga wires, nine 12 ga wires, or eight 10 ga wires.
- This electrical junction box is conveniently designed to make life easier for the electrician. With captive screws and positioning tabs, it's easy to simply hammer into the stud.
- SPECIFICATIONS: This plastic electric box has a capacity of 20 cubic inches. It is 3-5/8 inches long and 2-1/8 inches wide. It's depth is 3-1/4 inches. The trade size of this box is 1-gang.
- Pack of 16: Designed to enclose electrical wire connections, receptacles, or switches, these electrical boxes are durable and strong. This junction box is ideal for use with non-metallic sheathed cable.
- MATERIAL: Crafted from durable plastic, this single gang electrical box is manufactured using premium quality materials to ensure durability. Acceptable for use in 2-hour fire rated walls.
- ABOUT US: Airmont Products manufactures a fine line of electrical products. Our grey electrical boxes are especially recognized as being durable, convenient, and easy to install.
9.9Exceptional
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Value for Money2
Anpugaolao12" x 12" x 4" PVC Plastic Junction Box with Pre Molded 3/4" & 1" Punch in Holes Waterproof Electrical Boxes Project Junction Conduit Box for Electrical Outdoor Enclosure
Main highlights- [Widely Used] The junction box used outdoors can better protect wires and switches from short circuits caused by rainwater, prevent gray layer erosion, and prevent direct sunlight from accelerating product aging. It has a good protective effect on wires and switches; Used indoors, it can prevent mice from biting wires and avoid direct contact with humans.
- [Strong & Lightweight Polystyrene Plastic Junction Box] Our junction box is made of high-quality Polystyrene plastic, which is very lightweight, heat-resistant, wear-resistant, corrosion-resistant, not prone to fading, durable and sturdy, more environmentally friendly and recyclable.
- [Easy to Install] Our junction conduit box is pre made with punching holes in two sizes: 3/4 inch and 1 inch. You can easily press the punching mark as needed to obtain the corresponding connection holes. Equipped with 4 screws to secure the cover and bottom box together.
- [Dimensions] The width of the electrical boxes is 12 inches, the length is 12 inches, and the height is 4 inches.
- [Advanced Protective Effects] Our project plastic junction box has excellent dustproof, UV resistant, and strong impact resistance; And they also have good fire resistance and electrical insulation performance.
9.7Exceptional
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3
CICHKELYOpen Splice Junction Box (6 Pack), One-Piece Junction Box Splice Box. Repair Open Splices, 5 Second Installation Splice Box, Electrical Junction Box, Wire Junction Box1
Main highlights- Using Flame-Retardant Materials:Material:Flame retardant polypropylene Flame retardant execution standard:IEC 60695-11-10 and IEC 60695-11-20 Flame retardant level:V0(Highest level)Compliant with local safety regulations
- Easy To Clean： The surface is designed with a frosted finish, making it easier to clean
- Easy Installation: can be installed directly without disconnecting the wires 1.Open the junction box directly. 2. Put the connectors into the box. 3. Close the box, install the screws, and complete the installation
- Anti Electric Shock Warning Signs: Anti electric shock signs can remind children and people not to touch the junction box, which is safer
- After Sales: We provide a 2-year after-sales guarantee. If you have any problems with the product, you can contact us and we will solve it for you immediately
9.5Excellent
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4
YETLEBOXYETLEBOX Outdoor Waterproof Electrical Box Junction Box Weatherproof IP67 ABS Plastic Enclosure Switch Router Project Box Electronics DIY Enclosure With Mounting Plate Wall Bracket Grey 8.6"x6.6"x4.3"
Main highlights- [EASY TO MOUNT] The outdoor waterproof electrical box includes mounting plate that allow you to mount your board or device in the project box easily. Also come with 4 stainless steel wall brackets can be used to hang the junction box on walls. Two 1/2" NPT cable gland are included in case you need to connect wires outside.
- SIZE - Outer Size of electrical enclosure: 220x170x110mm
- IP67 GRADE - IP67 waterproof grade, which means dust-tight and protected from moisture challenges up to jetting water, keep all your electrical equipment Safe & Dry. It is widely used for both indoor and outdoor applications or projects.
- EASY FOR DIY - Simple hinged cover, easy open and close, Stainless steel latches make it more durable and provide better waterproof performance. This junction box can be drilled and shaped easily without cracking, so it’s also suitable for your various DIY projects.safety lockable design to prevent un-authorized openings
- DURABLE for YEARS - Made of high quality ABS plastic which has longer serve time and superior in impact resistance. Durable junction box can offer well protection for your projects in outdoor.
9.4Excellent
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5
TICONNTICONN Waterproof Electrical Junction Box IP67 ABS Plastic Enclosure with Hinged Cover with Mounting Plate, Wall Brackets, Cable Glands (Clear, 8.7"x6.7"x4.3")
Main highlights- [WIDE APPLICATIONS] We offer multiple sizes of weatherproof electrical boxes to meet your needs. Great for sprinkler control, lighting control, and other smart home DIY projects.
- [TICONN BRAND QUALITY COMMITMENT] We stand behind the quality of our products. If for any reason you are not satisfied with your purchase, please contact us. We provide 30-day money back and lifetime warranty. 100% Satisfaction Guarantee for risk-free shopping!
- [PREMIUM QUALITY] TICONN electrical waterproof box is made from quality ABS plastic, which offers superb impact resistance and electrical insulation capability. Easy-to-operate door latches are made from 304 Stainless Steel
- [IP67 GRADE] The electrical box offers complete protection against water and liquids, up to and including immersion in up to one meter of water. Great for high humidity environment.
- [EASY TO MOUNT] The outdoor electrical box weatherproof comes with grid mounting plates that allow you to mount your board or device in the waterproof plastic box easily. A 3/8" NPT and a 1/2" NPT cable gland are included in case you need to feed wires outside. 4 stainless steel mounting brackets can be used to hang the box on walls or fences.
9.1Excellent
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6
YETLEBOXYETLEBOX Waterproof Outdoor Electrical Box Junction Box Weatherproof IP67 ABS Plastic Enclosure Switch Router Project Box with Mounting Plate with Wall Bracket 2 Cable Glands Grey 8.7"x6.7"x4.3"
Main highlights- SIZE - Outer Size of electrical enclosure: 8.7"x6.7"x4.3" 220x170x110mm
- PACKAGE - 1 x Weatherproof Junction Box, 1 x Mounting Plate, 2 x 1/2" NPT Cable Glands, 4 x wall brackets.
- IP67 GRADE - IP67 waterproof grade, which means dust-tight and protected from moisture challenges up to jetting water, keep all your electrical equipment Safe & Dry. It is widely used for both indoor and outdoor applications or projects.
- EASY FOR DIY - Simple hinged cover, easy open and close, This sturdy box can be drilled and shaped easily without cracking, so it’s also suitable for your various DIY projects.safety lockable design to prevent un-authorized openings
- DURABLE for YEARS - Made of high quality ABS plastic which has longer serve time and superior in impact resistance. Durable junction box can offer well protection for your projects in outdoor.
8.8Very Good
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7
LuSumtlyIP67 Waterproof Junction Box, ABS Plastic Electrical Enclosure with Stainless Steel Latch, Hinged Cover Electric Box with Mounting Plate, Wall Brackets & Cable Glands 280x190x140mm
Main highlights- Versatile & Multi-Purpose Design - With a range of sizes available, this junction box is suitable for various applications, including lighting systems, solar panels, irrigation systems, routers, and more. Its universal design ensures it can adapt to both residential and commercial projects, offering flexibility and reliability.
- Premium Quality & Durability - The electrical box is crafted from virgin ABS material, delivers superior impact resistance, UV protection, and excellent electrical insulation. The stainless steel latches add extra durability, ensuring a tight seal and long-lasting performance even in the toughest environments.
- IP67 Waterproof & Built for the Outdoors - The junction box is IP67 waterproof certificated, built-in sealing gasket, offering complete protection against water, dust, and harsh weather conditions. Whether it’s rain, humidity, or snow, this box ensures your electrical connections stay safe and secure, making it perfect for outdoor use.
- Easy to Customize & Install - This outdoor waterproof box is easy to drill without cracking, allowing you to create custom openings effortlessly. The included accessories—such as the mounting plate, stainless steel wall brackets, cable glands, and Din rail—make installation quick and straightforward, saving you time and effort,designed for hassle-free DIY projects
- Convenient & User-Friendly - Featuring a hinged cover and easy-access design, this junction box allows for quick maintenance and operation.
- Complete Protection & Seal - The combination of ABS construction and stainless steel latches ensures a secure, watertight seal that protects your electrical components from water, dust, and other environmental hazards. This makes it ideal for both indoor and outdoor installations.
8.7Very Good
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8
Gratury33% OffGratury Junction Box, IP67 Waterproof Plastic Enclosure for Electrical Project, Hinged Grey Cover, Includes Mounting Plate and Wall Bracket 290×190×140mm (11.4"×7.5"×5.5")
9.9 Easy installation9.5 Durability9.5 WaterproofWhy we love it
Weatherproof design protects electronics in harsh conditions.
Easy installation with included mounting panel.
Lockable cover ensures security and waterproof seal.
8.6Very Good
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9
MIARALAMIARALA Black Open Splice Junction Box (2 Pack), Electrical Splice Box Wire Junction Box with Cover V0 Flame Retardant Rating(Highest Level)
Main highlights- Versatile Design: Featuring a spacious space and six wiring slots, this junction box accommodates multiple cable sizes effortlessly. Reliable retaining clips prevent accidental openings, providing stability and security for both residential and commercial applications
- Reusable Design: Open splice junction box features a premium PC+ABS composite material with exceptional hardness, ensuring long-lasting resistance to wear and impact. The precision mechanical hinge design is rigorously tested to withstand 50,000 open/close cycles, delivering reliability for repeated use
- Prominent Warning Signs: Equipped with clear anti-electric shock warning signs, the junction box prioritizes safety, making it an excellent choice for families with children and helping to prevent accidental contact
- Note: The junction box opening supports a maximum wire diameter of 0.4 inches. Please verify the size before purchasing
- Flame-Retardant Materials: Made from premium flame-retardant PC&ABS materials, this junction box has passed UL514C and UL94-V0 tests, achieving the highest V0 flame resistance rating. It meets stringent safety standards for reliable performance
- Effortless Installation: The MIARALA Black Open Splice Junction Box offers a seamless setup—no need for wire disconnections. Simply open the box, insert the connectors, close it, secure with screws, and enjoy a hassle-free installation
8.5Good
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10
qiwuhai4 Pcs Junction Boxes IP65/IP55 Waterproof, White ABS Plastic Dustproof Electrical Project Enclosure Boxes, Universal Outdoor Electrical Boxes Cable Connectors for Electronics Cables, 2 Sizes
Main highlights- Widely Used: The outdoor electrical waterproof box can be installed horizontally and vertically as an external junction box, widely used in waterproof outdoor installations, underwater, various industrial areas, street lights, street lights, garden lights, etc.
- Premium Material: Our outdoor electrical box is made of excellent ABS plastic which will not crack or fade in the sun, is corrosion resistant, high temperature resistant, sturdy and durable for long time use.
- Package Includes: You will receive 4 pieces of electrical junction box, in two size of: 100*100*70mm(IP65 waterproof), 85*85*50mm(IP55 waterproof). Please contact us if there is any problem and we will always offer you the best solution.
- IP65/IP55 Waterproof: The professional waterproof grade of the waterproof outdoor junction box can be up to IP65 and IP55. Size of 85*85*50 mm is IP55 waterproof, size of 100*100*70 mm is IP65. The outdoor waterproof junction box is designed to protect against water and can therefore be used safely under the sun, on rainy or snowy days.
- Easy to Install: The electrical junction box is easy to install. Small volume, just a screwdriver, although the layman can just mount it so that the cable connector is mounted where it is needed.
8.4Good
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