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IP68 Waterproof Junction Box | 360° Fully Sealed for Underground & Marine Applications

Publish Time: Author: Site Editor

Tired of water damage ruining your electrical connections? Our IP68 waterproof junction boxes provide the ultimate protection against moisture, dust and corrosion. Designed with a 360° fully sealed structure and high-quality silicone gaskets, these boxes ensure your electrical systems operate safely even in the harshest environments. Whether you're working on underground cable projects, marine installations or outdoor lighting, our junction boxes are the solution you can trust.

 

1. Industry-Leading IP68 Waterproof Protection

  • 360° full sealing design with double-layer silicone gaskets
  • Withstands continuous immersion in 10 meters of water for 72 hours
  • Passed IEC 60529 standard testing (Test Report No.: CN20260516001)
  • Prevents water ingress even under high pressure and extreme weather conditions

2. Durable Construction for Long-Lasting Performance

  • Made from high-impact ABS/PC material
  • Resistant to UV radiation, chemicals and corrosion
  • Operating temperature range: -40°C to +85°C
  • 10-year service life guaranteed

3. Easy Installation and Maintenance

  • Tool-less cable entry design with integrated cable glands
  • Accommodates cable diameters from 4mm to 12mm
  • Removable internal mounting plate for easy wiring
  • Available in 3-way, 4-way and 6-way configurations

表格

Parameter Specification
Protection Grade IP68
Material ABS/PC (UL94-V0 flame retardant)
Cable Diameter 4mm - 12mm
Rated Current 16A
Rated Voltage 250V AC
Operating Temperature -40°C to +85°C
Size Options 65×95×55mm, 80×120×50mm, 100×150×70mm
Certifications CE, ROHS, UL94-V0

 

Our IP68 waterproof junction boxes are widely used in:

  • Underground cable distribution systems
  • Marine and offshore power connections
  • Outdoor street lighting and landscape lighting
  • Solar photovoltaic power plants
  • Wind turbine electrical systems
  • Industrial automation equipment
  • Swimming pool and fountain electrical installations

Q: What is the difference between IP67 and IP68 junction boxes?

A: IP67 junction boxes can be immersed in 1 meter of water for up to 30 minutes, while IP68 junction boxes can be immersed in more than 1 meter of water for extended periods. Our IP68 boxes are tested to withstand 10 meters of water for 72 hours, making them suitable for deep underwater applications.

Q: Can these junction boxes be buried underground?

A: Yes, our IP68 junction boxes are specifically designed for underground burial. They are completely sealed against water and soil, ensuring reliable performance even when buried for long periods.

Q: Do you offer custom sizes and configurations?

A: Yes, we provide OEM/ODM services. We can customize the size, color, number of cable entries and internal structure according to your specific requirements.

Ready to protect your electrical connections with the best IP68 junction boxes on the market? Contact us today for a free quote and sample. Our engineering team will work with you to find the perfect solution for your project.--CNPNJI

 

 

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