Best Plastic Electrical Boxes of 2025

The Otdorpatio Project Box is a high-quality ABS plastic junction box designed for electrical projects. Its outer size measures 7.87"x 4.72"x2.95" (200 x 120 x75 mm) while the inner size measures 7.59" x4.4" x 2.67" (192 x112 x68mm). It is IP65 rated for indoor and outdoor waterproofing, protects against dust, corrosion, and splashing water. It is durable, impact-resistant, and offers electrical insulation, making it suitable for harsh environments. The box is easy to drill and shape and is ideal for DIY projects. It is widely used for electronic projects, instrument enclosure, power supply units, temperature controller box, etc.

The Gratury Junction Box is an IP67 waterproof enclosure box made of high-grade ABS material. It is designed to withstand harsh outdoor environments or indoor industrial applications. The box is lightweight and sturdy with a simple hinged cover that is easy to open and close, and stainless steel latches that keep a good watertight. The box includes a mounting panel for easy installation of PCB boards, terminals, or any other electrical components that need to be fixed on. It also features cable outlets that can be easily drilled and a safety lockable design to prevent unauthorized openings.

The YETLEBOX Outdoor Box is designed for easy installation and versatility. With its included mounting plate and stainless steel wall brackets, you can securely attach your devices or boards with minimal effort. It boasts an impressive IP67 waterproof rating, ensuring your electrical equipment stays safe from dust and moisture, making it ideal for both indoor and outdoor use. The simple hinged cover and durable stainless steel latches allow for effortless access while enhancing waterproof performance. Plus, you can easily customize the box for various DIY projects without worrying about cracking, thanks to its sturdy construction.

The Guangstar Waterproof Junction Box is designed for durability and protection. Made from high-quality ABS plastic, it safeguards your wire connections from damage. You can choose from a variety of sizes, making it versatile for your specific project needs. Whether you need it indoors or outdoors, this box is both dustproof and spillproof, effectively shielding against splashes, rain, and dust. Plus, it meets EU safety standards, ensuring it’s reliable for your electrical setups. This combination of features gives you peace of mind while working on your electrical projects.

Otdorpatio Junction Box is a high-quality and durable electrical project case that offers outstanding impact resistance and electrical insulation. Its IP65 waterproof grade makes it ideal for protecting electronic projects, Arduino enclosures, power supply units, and temperature controller boxes from splashing water, rain, dust, snow, and oil. With an outer size of 3.94"x2.68"x1.97" (100 x 68 x 50 mm) and an inner size of 3.66" x 2.4" x 1.69" (93 x 61 x 43 mm), this junction box provides ample space for your equipment. It is easy to DIY, as it can be drilled and shaped without cracking. The package includes 2 black junction boxes, stainless steel screws, sealing gaskets, and M16 cable glands. Protect your equipment with the Otdorpatio Junction Box.

Introducing the LeMotech Junction Box, the perfect solution for protecting your electronics in harsh environments. This sturdy electrical box is made of high-quality ABS material, providing outstanding impact resistance and electrical insulation. With its IP65 waterproof rating, this junction box offers superior waterproof performance. The reserved hole design allows you to customize the box to fit your needs, ensuring a better sealing. Not only is this box safe and certificated, but it is also easy to install and modify. The LeMotech Box comes with all the necessary accessories, making it a convenient and reliable choice for your electronics enclosure needs.

Zulkit Box is a waterproof and dustproof electrical junction box enclosure suitable for electronic projects, power supply units, and temperature controller box. It is made of high-quality ABS material and has an IP65 waterproof and dustproof rating, making it durable for years of use. Its outer size is 3.94" x 2.68" x 1.97" (100X68X50mm), with an inner size of 3.7" x 2.4" x 1.7" (93X61X44mm). The box is easy to drill and shape openings for many items such as meters, LCDs, sockets, LEDs, and buttons. With its solid construction, Zulkit Box can protect against dust, corrosion, and splashing water.

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).

The YETLEBOX Waterproof Electrical Box is a durable enclosure for both indoor and outdoor applications. It features an IP67 waterproof grade, which keeps all your electrical equipment safe and dry. The simple hinged cover design makes it easy to open and close. Made of high quality ABS plastic, it is durable and impact-resistant, ensuring long lasting protection for your projects. It comes with a mounting plate, 2 cable glands, and 4 stainless steel wall brackets. The outer size of the enclosure is 8.7"x6.7"x4.3" (220x170x110mm).

The Ogrmar Plastic Dustproof IP65 Junction Box is a DIY case enclosure suitable for electrical boxes. The box is made of plastic and has an ingress protection rating of IP65, making it dustproof and waterproof. The package includes one junction box and screws, and the main color is grey. The outer size is 200 x 150 x 100mm/8" x 6" x 4"(LWH), while the inner size is approximately 190 x 130 x 94mm/7.6" x 5.2" x 3.7"(LWH). The screw thread diameter is 10mm/0.4".