Outdoor Plastic Screw ABS Waterproof Juction Box NEMA 4 Roof Waterproof Junction Box IP67 Plastic Enclosure
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Product Highlights
- IP67 Waterproof Rating: Provides superior waterproofing and dustproof protection for long-term reliability in harsh environments.
- High-Strength ABS/PC Material: Constructed from 100% new engineering plastic, ensuring high impact resistance and rustproof design.
- Wide Application Scope: Ideal for outdoor electronics, industrial control, LED lighting, and renewable energy systems.
- Multiple Certifications: Holds ISO9001, CE, RoHS, UL, TUV, CCC, IP66, IP67, IP68, and REACH certifications.
- Flexible Customization: Accepts customization for fittings, functions, and designs including OEM and ODM services.
- Easy Installation Design: Features threaded insert studs and anti-slip screws for secure fastening and reduced assembly time.
- Professional Manufacturer: Established in 2006 with 19 years of experience and automated production lines.
- Low MOQ Requirement: Minimum Order Quantity is just 1 piece, allowing for flexible purchasing.
Product Attributes
- Customization
- Available
- Type
- Waterproof Junction Box
- Material
- ABS/PC
- Model NO.
- 125*175*75
- IP Rating
- IP67
- Certification
- ISO, CE, RoHS
- Fittings
- DIN Rail, Cable Gland, Bracket
- Function
- Waterproof, Dustproof, Resistant to 80 Degrees
- Feature
- Beautiful Appearance and Strong Performance
- Application
- Outdoor Electronic Equipment
- Transport Package
- Paper Carton
- Specification
- 125*175*75
- Trademark
- CNPNJI
- Origin
- China
- HS Code
- 3926909090
- Production Capacity
- 1000000PCS/Month
- Package Size
- 51.00cm * 42.00cm * 48.00cm
- Package Gross Weight
- 15.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Outdoor Plastic Screw ABS Waterproof Juction Box NEMA 4 Roof Waterproof Junction Box IP67 Plastic Enclosure
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Product Description

Product Name | Waterproof junction box |
Materials | ABS/PC material |
Waterproof Rating | IP66/67 |
Product Color | Light Gray |









WATERPROOF SEALING RING
Enhanced sealing performance, providessuperiorwaterproofing and dustproofprotection for long-term reliability

Simplified installation with securefastening, reducing assembly time andimproving structural stabiity.

Non-metallic and rustproof design,idealfor humid or corrosiveenvironments whilemaintainingelectrical insulation.

100% new material manufacturing, nevermix in any recycled materials.











City, Zhejiang Province. The factory covers an area of more than 8,000 square meters and is a professional wiring equipment company
integrating R&D, design, manufacturing, sales and service.
We have won many honors and obtained ISO9001 quality system certificates, as well as a series of EU-certified certificates such as UL,
TUV, CCC, CE, IP66, IP67, IP68, ROSH, REACH, etc.
Products include: pv combiner box, pv connector, socket box series, distribution box series, junction box series, nylon & metal cable
waterproof cable gland series, breathable valve series, breathable cable gland series, flexible pipe series, corrugated tubing cable gland
series, quick connector series, rubber series, etc.
Products are widely used in pv systems, wind energy, solar energy, electric power, IoT,automation equipment,lighting equipment,
aerospace engineering, car charging equipment, complete sets of equipment and other fields.
We are not only experts in plastic injection molding and CNC, but also actively introduce superb technical talents and creative ideas.
We have also invested heavily to establish a large modern production base equipped with automated production equipment and assembly
lines to comprehensively enhance the production capacity of Pinji Electronics and produce world-class products.
For 19 years, we have always adhered to market demand-oriented, drawing on the advanced experience of related domestic and foreign
companies, developing and researching power distribution products suitable for domestic and foreign needs, and providing products that
adapt to the changing market.




A: Our plastic waterproof boxes (also known as junction boxes or enclosures) are designed for a wide range of applications where protection from environmental factors is critical. Common uses include:
Outdoor Electronics: Protecting sensors, controllers, and communication devices.
Industrial Control Systems: Enclosing PLCs, relays, and small circuit boards.
LED Lighting: Serving as the housing for outdoor and underground LED drivers and connections.
Renewable Energy Systems: Used in solar panel connections and monitoring equipment.
Q2: What IP (Ingress Protection) Rating do your boxes have, and what does it mean?
A: Most of our standard boxes carry an IP67 rating.
'7' means they can withstand temporary immersion in water (up to 1 meter for 30 minutes).
We also offer boxes with IP66 (protection against powerful water jets) and IP68 (for prolonged immersion under specified conditions). Please check the product specifications for the exact IP rating of each model.
Q3: What materials are these boxes made from?
A: Our boxes are typically manufactured from high-quality, engineering-grade plastics. The most common materials are:
ABS (Acrylonitrile Butadiene Styrene): Known for its high impact resistance, toughness, and good aesthetic finish.
PC (Polycarbonate): Offers superior impact resistance and clarity (for transparent lids), and can withstand higher temperatures.
The specific material used is listed in the product's technical datasheet.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR253118". Items marked "" are certified.
Company Profile
Zhejiang Mingguan Electric Co., Ltd. Was established in 2001 and is located in the New Energy Industrial Park, Wenzhou, Zhejiang. The factory covers an area of over 6000 square meters. It is a specialized enterprise engaged in the research and development, production, and sales of photovoltaic distribution products such as photovoltaic DC combiner boxes, photovoltaic AC combiner boxes, photovoltaic grid boxes, photovoltaic connectors, SPDs, photovoltaic fuses, and conversion switches. The products have successively passed authoritative certifications such as CQC, TUV, CE, and the enterprise has also passed national quality system certifications such as ISO9001: 2015. The market is distributed in many countries such as Europe, South America, Southeast Asia, Africa, and the Middle East.
The company adheres to market demand orientation, technological innovation as the driving force for enterprise development, and scientific research and talent resources as the backing for sustainable development. At the same time, drawing on the advanced experience of relevant domestic and foreign enterprises, the company persistently focuses on the power industry, photovoltaic industry, and new energy management fields, develops and develops distribution products that meet domestic and international needs, and provides products that adapt to the constantly changing market.
With the mission of "helping energy conservation and emission reduction, providing customers with safer and more intelligent photovoltaic systems, and creating a better life for employees", the company has made contributions to helping the earth achieve "carbon peak and carbon neutrality".
Our vision is to reduce the burden on the earth and create new energy for humanity!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Qianjing Village, Liushi Town, Yueqing City, Wenzhou, Zhejiang, China
-
Plant Area
- 1662 square meters
-
Number of Employees
- 77
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- T/T, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Ningbo Port, Shanghai Port
-
Minimum Order Quantity
- 1 Pc
-
Supply Chain Partners
- 11
Our Production Capability & Technical Expertise
-
Main Products
- Nylon Cable Gland, Metal Cable Gland, Nylon Air Breather, Waterproof Box, Socket Box
-
Production Lines
- 2
-
Production Machines
- High and Low Temperature Test Chamber, Glow Wire Tester, UV Accelerated Weathering Tester, Dispensing machine, Drilling machine, Injection machine, CNC Lathe
-
QA/QC inspectors
- 4 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 7 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2006-09-18
-
Export Year
- 11 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Annual Export Revenue
- 3,456,950 RMB
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Product Certification
- CE, Others
-
Cooperated with Fortune 500
- No
FAQ
- What are the main applications for these plastic waterproof boxes?
- Our plastic waterproof boxes are designed for electrical installations, outdoor electronics, industrial control systems, LED lighting, and renewable energy systems where protection from environmental factors is critical.
- What IP (Ingress Protection) Rating do your boxes have?
- Most standard boxes carry an IP67 rating, meaning they are completely dust-tight and can withstand temporary immersion in water up to 1 meter for 30 minutes. We also offer IP66 and IP68 options.
- What materials are these boxes made from?
- Our boxes are typically made from high-quality engineering-grade plastics such as Polypropylene (PP), ABS (Acrylonitrile Butadiene Styrene), and PC (Polycarbonate), depending on the specific product requirements.
- Is customization available for these junction boxes?
- Yes, we accept customization for fittings, functions, and designs. We offer OEM and ODM services, including minor and full customization options.
- What is the Minimum Order Quantity (MOQ)?
- The Minimum Order Quantity is 1 piece, allowing for flexible purchasing for various project needs.
- What are the payment terms and lead times?
- We accept T/T, PayPal, and Western Union. The average lead time is within 15 workdays for both peak and off-peak seasons.
- What certifications do your products hold?
- Our products hold ISO9001, CE, RoHS, UL, TUV, CCC, IP66, IP67, IP68, and REACH certifications, ensuring compliance with international standards.
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