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We’ve ranked and reviewed the top 20 best plastic project boxes, enabling you to track prices across multiple websites and compare in-store or online options.
Best Plastic Project Boxes Comparison 2023
Bestseller No. 1
Zulkit Junction Box ABS Plastic Dustproof Waterproof IP65 Universal Electrical Boxes Project Enclosure with Fixed Ear Black 3.94 x 2.68 x 1.97 inch (100 x 68 x 50 mm)(Pack of 2)
- Product Name: Junction Box, Electrical Boxes ; Waterproof Rating: IP65.
- Outer Size of electrical enclosure: 3.94" x 2.68" x 1.97"(100X68X50mm)(L*W*H); Inner Size of electrical enclosure: 3.7" x 2.4" x 1.7" (93 x 60 x 42 mm)(L*W*H) - - (Allowable Error: ±2mm).
- Electric Enclosure Material: ABS, Rubber
- Features: moisture proof, sunscreen, anti-corrosion, durable for years use
- Package Content: 2 x Black Junction Box
Bestseller No. 2
Otdorpatio Project Box ABS Plastic Black Electrical Boxes IP65 Waterproof DIY Electronic Junction Box Power Enclosure 7.87 x4.72 x2.95 inch (200x120x75 mm)
- 【Size】- Outer size of the project box: 7.87"x 4.72"x2.95"(200 x 120 x75 mm); Inner size of the project box:7.59" x4.4" x 2.67" (192 x112 x68mm)
- 【Superior Electrical Safety】– IP65 Rated Indoor & Outdoor Waterproof Junction Box protect against dust, corrosion and splashing water, helps keep all your home electrical equipment Clean & Dry.
- 【Superior Durable】- Made of high-quality ABS material that offers outstanding impact resistant and electrical insulation, Moisture-proof, sunscreen, anti-corrosion, durable for years use. can keep your equipment well-protected in harsh environments.
- 【Easy for DIY】- This sturdy junction box can be drilled and shaped easily without cracking, so it’s also suitable for your various DIY projects.
- 【Wild Application】Widely used for electronic projects, instrument enclosure, power supply units, temperature controller box, etc.****Package Content : 1xWaterproof Junction Box****
SaleBestseller No. 3
Zulkit Project Box ABS Plastic IP65 Waterproof Dustproof Electrical Junction Box Enclosure Black 3.94 x 2.68 x 1.97 inch (100X68X50mm) (Pack of 2)
- Product Name: Waterproof Junction Box, Electrical Boxes, Project box ; Waterproof Rating: IP65.
- Outer Size of project enclosure: 3.94" x 2.68" x 1.97"(100X68X50mm)(L*W*H); Inner Size of electronic enclosure: 3.7" x 2.4" x 1.7"(93X61X44mm)(L*W*H)- - (Allowable Error: ±2mm)
- High Quality Material: Made of ABS material, Sturdy and terrific for making those DIY projects. Easy to drill and shape openings for many items like meters, LCDs, sockets, LEDs, buttons and so on.
- IP65 Waterproof & Dustproof Rating: Solid construction and IP65 waterproof & dustproof rating to protect against dust, corrosion and splashing water, durable for years use
- Package Content: 2 x Junction Boxes, Ideal for electronic projects, Arduino enclosure, power supply units, temperature controller box, etc.
Bestseller No. 4
Zulkit 5Pcs Project Boxes ABS Plastic Electrical Project Case Power Junction Box Black 2.40 x 1.41 x 0.98 inch (61 x 36 x 25 mm)
- 【Material】-- Made of quality ABS plastic, durable and practical, sturdy and water proof, quality material and unique design always keeps your devices new and clean
- 【Size】-- External Size of the project box :2.40" x 1.41" x 0.98"(61 x 36 x 25mm)(L*W*H); Internal Size of the project box : 2.17" x 1.18" x 0.79"(55x 30 x 20mm)(L*W*H); Thickness: 0.08"/2mm
- 【Fastening Clasp Design】-- Solid construction and compact design to protect against dust, corrosion and dripping water,and clasp design keeps your electronic projects clean and safe.
- 【Wide applications】-- Ideal for electronic projects, power supply enclosure, amplifiers box, etc. Especially suitable for portable projects and battery powered projects
- 【Package Content】-- 5 x Electronic project boxes
Bestseller No. 5
YETLEBOX Watertight Junction Box, IP67 Waterproof Project Box Durable ABS Plastic Electronic Enclosure Case for DIY Electrical Project Black 10.35" x 7.17" x 2.36"(263 x 182 x 60 mm)
- IP67 GRADE: Upgraded Installation-free black rubber sealing ring, 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.
- Outer Size of electrical enclosure: 10.35" x 7.17" x 2.36"(263 x 182 x 60 mm)
- 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.
- Easy to Use: The electrical junction box is easy to operate and repair, no cable cutting, more convenient.moisture proof, sunscreen, anti-corrosion, durable for years use
- Ideal for electronic projects, instrument enclosure, power supply units, temperature controller box, communications, fire fighting equipment,etc
Bestseller No. 6
LeMotech Project Box ABS Plastic IP65 Waterproof Dustproof Electrical Junction Box Outdoor Enclosure for Electronics Black 7.87 x 4.72 x 2.95 inch (200 x 120 x 75 mm)
- Product name: junction box, project box; Waterproof Rating: IP65
- Ideal for electronic projects, instrument enclosure, power supply units, temperature controller box, etc
- Material: ABS ,which is durable and practical; Main Color: Black
- External Size of the project box : 7.87" x 4.72" x 2.95"/200 x 120 x 75mm(L*W*H) ,Internal Size of the project box : 7.6" x 4.45" x 2.67"(193 x 113 x 68mm)(L*W*H)- - *Tips: in order to confirm the detailed installation dimensions, please refer to our detail image, which shows specific internal dimensions of the product. (Allowable Error: 2mm) ，Thickness: 0.12in/3mm
- Package Content: 1 x Junction Box, 1 x Rubber Grommet ,4 x Screws(Not Rustproof)
Bestseller No. 7
Zulkit Junction Box ABS Plastic Dustproof Waterproof IP65 Electrical Boxes Hinged Shell Outdoor Universal Project Enclosure with 2 Cable Glands 5.9 x 3.9 x 2.8 inch (150x100x70mm)(Outer Size)
- 【Specifications】Product name: Electrical Box; Waterproof rating : IP65; Qualification：CE、ROHS; Material: ABS; Net Weight: 190g; Main Color: Gray.
- 【Product Size】Outer Size of enclosure box (Approx.): 5.91" x 3.94" x 2.76"(150mmx100mmx70mm)(L*W*H); Inner Size of enclosure box(Approx.): 5.12" x 3.19" x 2.46"/130 x 81 x 63mm(L*W*H)- - (Allowable Error: ±2mm).
- 【Industrial Electrical Box】: electrical unit is not only weather resistant but also waterproof and does not allow dust to enter. You can drill holes inside depending upon your project requirement with no cracks and compromise
- 【Easy to operate】: electrical unit is easy to install, Hinged enclosure makes the opening and closing easier; For the internal mounting, industrial enclosure features an mounting bosses,more convenient for your project.
- 【Comprehensive Industrial Enclosure】: The junction box features two or three plastic latches for added security and locking. Moisture proof, sunscreen, anti-corrosion for safety from weather based environmental hazards
SaleBestseller No. 8
LeMotech 5 Pieces Plastic Project Box ES Junction Case for Electronic Project, Black 3.15 x 1.97 x 1.02 inch (80 x 50x 26 mm)
- 【Size】-- External Size of the project box :3.15" x 1.97" x 1.02"(80 x 50x 26mm)(L*W*H); Internal Size of the project box : 2.95" x 1.77" x 0.79"(75 x 45 x 20mm)(L*W*H)- - *Tips: in order to confirm the detailed installation dimensions, please refer to our detail image, which shows specific internal dimensions of the product. (Allowable Error: 2mm)
- 【Material】-- Made of quality ABS plastic, durable/practical and sturdy, quality material and unique design always keeps your devices new and clean
- 【Fastening Clasp Design】-- Solid construction and compact design to protect against dust, corrosion, and clasp design keeps your electronic projects clean and safe.
- 【Wide applications】-- Ideal for electronic projects, power supply enclosure, amplifiers box, etc. Especially suitable for portable projects and battery powered projects
- 【Package Content】-- 5 x Electronic project boxes
Bestseller No. 9
Raculety 2 Pack Project Box Waterproof Plastic Junction Box ABS IP65 Electronic Project Case Power Enclosure 3.94 x 2.68 x 1.97 inch (100 x 68 x 50 mm)
- 【Size】- Outer size of the project box: 3.94"x2.68"x1.97"(100 x 68 x50 mm); Inner size of the project box:3.66" x2.4" x 1.73" (93 x61 x44mm)
- 【IP65 Waterproof Grade】- Waterproof & weather designed, effectively block splashing water, rain, dust, snow, oil, etc., Ideal for electronic projects, Arduino enclosure, power supply units, temperature controller box, etc.
- 【Superior Durable】- Made of high-quality ABS material that offers outstanding impact resistant and electrical insulation, Moisture-proof, sunscreen, anti-corrosion, durable for years use. can keep your equipment well-protected in harsh environments.
- 【Easy for DIY】- This sturdy junction box can be drilled and shaped easily without cracking, so it’s also suitable for your various DIY projects.
- 【Package Content】- 2xBlack junction box, 8 x stainless steel screws, 2x sealing gasket
Bestseller No. 10
PINFOX 2 Pack Black Waterproof Plastic Project Box ABS IP65 Electronic Junction Box Enclosure 3.94 x 2.68 x 1.97 inch (100 x 68 x 50 mm)
- Made of ABS material. Sturdy and terrific for making those DIY projects. Easy to drill and shape openings for many items like meters, LCDs, sockets, LEDs, buttons and so on.
- Six screw holes inside. If wanted to make one to go in it, such as attaching a prototype board, there would be no problem mounting it.
- Solid construction and IP65 waterproof rating to protect against dust, corrosion and splashing water.
- Inner dimension: Approx. 3.7 x 2.44 x 1.73 inches(94 x 62 x 44mm). Average wall thickness is 0.11 inches (2.9mm).
- Ideal for electronic projects, Arduino enclosure, power supply units, temperature controller box, etc.
SaleBestseller No. 11
QILIPSU Waterproof Outdoor Junction Box, IP67 ABS Plastic Electrical Enclosure with Mounting Plate, Wall Brackets, Weatherproof Hinged Grey Cover for Projects (11.2"x7.7"x5.1")
- 【SUPERIOR DURABILITY】- QILIPSU outdoor junction boxes are made of premium ABS material, providing exceptional resistance against impact and ensuring excellent electrical insulation.
- 【IP67 RATED WATERPROOF】- The electrical enclosure boxes feature an IP67 waterproof and weatherproof design, they offer superior protection against water, rain, dust, snow, oil, UV rays, and other environmental elements. This robust design makes it ideal for use in both indoor and outdoor settings, ensuring that your electrical equipment is protected from harsh conditions.
- 【EASY INSTALLATION】- Enjoy hassle-free setup with the included mounting plate, it designed to accommodate a wide range of equipment with ease, saving you valuable time and effort. Furthermore, the four included 304 stainless steel brackets provide versatility and stability for convenient wall mounting.
- 【CONVENIENT ACCESS】- Our project boxes with a simple hinged cover that opens and closes easily, with 304 stainless steel latches that provide a reliable and watertight seal, making it convenient for maintenance and operation.
- 【SUITABLE FOR DIY PROJECTS】 - This sturdy plastic electric waterproof box is easily drillable and can be molded to fit your specific needs, making it the perfect choice for your creative DIY projects.
Bestseller No. 12
Raculety Project Box IP65 Waterproof Junction Box ABS Plastic Black Electrical Boxes DIY Electronic Project Case Power Enclosure 7.87 x4.72 x2.95 inch (200x120x75 mm)
- 【Size】- Outer size of the project box: 7.87"x 4.72"x2.95"(200 x 120 x75 mm); Inner size of the project box:7.59" x4.4" x 2.67" (192 x112 x68mm)
- 【IP65 Waterproof Grade】- Waterproof & weather designed, effectively block splashing water, rain, dust, snow, oil, etc., Ideal for electronic projects, Arduino enclosure, power supply units, temperature controller box, etc.
- 【Superior Durable】- Made of high-quality ABS material that offers outstanding impact resistant and electrical insulation, Moisture-proof, sunscreen, anti-corrosion, durable for years use. can keep your equipment well-protected in harsh environments.
- 【Easy for DIY】- This sturdy junction box can be drilled and shaped easily without cracking, so it’s also suitable for your various DIY projects.
- 【Package Content】- 1 x Black junction box, 4 x stainless steel screws, 1x sealing gasket
SaleBestseller No. 13
LMioEtool ABS Plastic Dustproof Waterproof IP65 Junction Box Hinged Shell Universal Electrical Project Enclosure Gray, with PC Transparent Clear Cover 5.9 x 3.9 x 2.8inch(150 x100 x70mm)
- Product Name : Junction box; Waterproof rating : IP65.
- Material: ABS,PC ; Net Weight: 180g; Main Color: Light Gray (For Box Body), Transparent（For box cover）
- The Enclosure box features two or three plastic latches for added security and locking; moisture proof, sunscreen, anti-corrosion, durable for years use.
- This electrical junction box is easy to operate and repair, no cable cutting, more convenient.
- Outer Size(Approx.):5.9" x 3.9" x 2.8"/150mmx100mmx70mm (L*W*H); Inner Size(Approx.): 5.2" x 3.2" x 2.6"/132mm x 82mm x 65mm(L*W*H)- -* Tips: in order to confirm the detailed installation dimensions, please refer to our detail image, which shows specific internal dimensions of the product. (Allowable Error: 2mm).
Bestseller No. 14
LANIAKEA Outdoor Junction Box Electrical Proofing Box 3 PCS ABS Plastic IP67 Waterproof Project Box Enclosure Black 6.2 x 3.5 x 2.4 Inch (158 x 90 x 60 mm)
- Heavy Duty Outdoor Junction Box - ABS material, IP67 Waterproof Rating. They are sturdy, and have weather seal, nickel plating screws and built in brass mounting posts.
- Outer Size of Project Enclosure Box: 6.22'' x 3.54'' x 2.36''(158 x 90 x 60mm); Inner Size: 6.0" x 3.3" x 2.1"(151 x 83 x 53mm)(L*W*H) - (Allowable Error: ±2mm)
- Easy to Use - These plastic electrical boxes are dust proof and UV protection. They’re easy to drill and cut to fit components for your projects.
- Weatherproof Junction Boxes: Included gasket seals completely. Waterproof, anti-corrosion. If no water-proofing is required, you can leave the gasket out, the box still seals well.
- Great for electrical and other uses - indoor and outdoor electrical, electronic control box, DIY box, hobby box, project box, custom electronics installation...
Bestseller No. 15
ABS Plastic Project Box - 6" x 4" x 2.1", enclosure, multipurpose, comes with screws, educational
- ABS Plastic Project Box
- 6''(L) x 4''(W) x 2.1''(H)
- 152.4mm(L) x 101.6mm(W) x 53.34mm(H)
Bestseller No. 16
Raculety Project Box IP65 Waterproof Junction Box ABS Plastic Electrical Boxes DIY Electronic Project Case Power Enclosure with Fixed Ear 7.87 x 4.72 x 2.95 inch (200x120x75mm)
- 【Size】- Outer size of the project box: 7.87"x 4.72"x2.95"(200 x 120 x75 mm); Inner size of the project box:7.52" x4.37" x 2.68" (191 x111 x68mm)
- 【IP65 Waterproof Grade】- Waterproof & weather designed, effectively block splashing water, rain, dust, snow, oil, etc., Ideal for electronic projects, Arduino enclosure, power supply units, temperature controller box, etc.
- 【Superior Durable】- Made of high-quality ABS material that offers outstanding impact resistant and electrical insulation, Moisture-proof, sunscreen, anti-corrosion, durable for years use. can keep your equipment well-protected in harsh environments.
- 【Easy for DIY】- This sturdy junction box can be drilled and shaped easily without cracking, so it’s also suitable for your various DIY projects.
- 【Package Content】- 1xBlack junction box, 4 x stainless steel screws, 1x sealing gasket
Bestseller No. 18
LeMotech Waterproof Dustproof IP65 ABS Plastic Junction Box Universal Electric Project Enclosure Pale Gray 7.9 x 4.7 x 2.2 inch (200 x 120 x 56 mm)
- Features: moisture proof, sunscreen, anti-corrosion, durable for years use
- The electrical junction box is easy to operate and repair, no cable cutting, more convenient
- Material: ABS,Rubber; Main Color: Light Gray; Net Weight: 276g; Rating: IP65; Screw Thread Dia.:0.16"/4mm
- Suitable for indoor and outdoor electrical ,communications
- Outer Size of electrical enclosure : 7.9"x4.7"x2.2"(200mmx120mmx56mm)/(L*W*H); Inner Size of electrical enclosure(Approx.): 7.6"x4.5"x2.0"(194mmx114mmx51mm)/(L*W*H)- - * Tips: in order to confirm the detailed installation dimensions, please refer to our detail image, which shows specific internal dimensions of the product.(Allowable Error: 2mm); Thickness: 0.16''/4mm
Bestseller No. 19
BUD Industries CU-3283 Plastic Style A Utility Box 6.1" L x 4.6" W x 2.37" H, Black
- ABS plastic with UL 94V-O flammability rating suggested service temperature of -20 to 70 degrees C
- Comes with close fitting interlocking lid and assembly hardware
- Made of ABS plastic
- Black textured finish
- External measures 6-3/32" length by 4-19/32" width by 2-23/64" height; internal measures 5-53/64" length by 4-21-64" width by 2-5/32" height
Bestseller No. 20
DJC Supply Co. 8" x8" x4" Weather & Dust Proof PS Plastic Junction Conduit Box Electronics Enclosure 1 Pack
✔ STRONG & LIGHTWEIGHT POLYSTYRENE (PS) PLASTIC This space age material is stronger and more durable than many other resin compounds and is considered the lightest among all major plastics
✔ ENVIRONMENTALLY FRIENDLY & RECYCLABLEPolypropylene is more environmentally friendly than some other plastics. It's recyclable and doesn't release as many toxins as plastics such as PVC.
✔ SUPERIOR DIELECTRIC INSULATOR STRENGTH Polystyrene has one of the highest electrical insulating strengths from all polymer plastic, ensure the safety and longevity of your equipment with PS!
✔ RUST PROOF PC PLASTIC: All components including screws are made from strong resilent and rust proof PVC plastic allowing for outdoor and in ground use
Editor’s Notes
We ranked and reviewed the top 20 Best plastic project boxes in 2023. With the support of 32603 customer reviews, we hope that this article can give you the most realistic view of these products.