Shijee Waterproof UV Resistant MCB Waysolar Panel Junction Box IP67 Plastic Distribution Breaker Box Suzhou Junction Box DC Solar PV Photovoltaic Combiner Box

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Product Description

Basic Information

Model NO. IP65 1in1
IP Rating IP67
Certification CE
Rated Voltage (DC) 600 V
Input Current Rating 15 A
Circuit Breaker Rating 63 A (DC MCB / DC Disconnector)
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Product Description

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IP65 1in1 Configuration: This 1-in-1-out PV combiner box is engineered for safe, efficient, and reliable solar system interconnection, supporting up to 600V DC. Designed with an IP65 weatherproof enclosure, it offers robust protection against dust, moisture, and harsh outdoor conditions, making it ideal for rooftop, ground-mounted, or industrial PV installations. Each unit integrates a 15A PV input and a 63A circuit breaker, ensuring precise overcurrent protection and simplified system maintenance.

Compact yet highly functional, this junction box streamlines wiring, reduces installation time, and enhances overall system safety. The integrated circuit breaker enables easy disconnection for servicing while maintaining compliance with electrical safety standards. Built for durability and long-term performance in demanding environments, it provides a dependable, ready-to-deploy solution for residential, commercial, and utility-scale solar power systems.

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Technical Specification

Product Name1-in-1-out 600V DC Solar PV Combiner Junction Box
Rated Voltage (DC)600 V
Input Current Rating15 A
Circuit Breaker Rating63 A (DC MCB / DC Disconnector)
Input / Output Configuration1 Input / 1 Output
Protection LevelIP65 (Dust-tight & Water-jet protected)
Enclosure MaterialUV-resistant engineering plastic (PC/ABS)
Terminal TypeScrew terminals or MC4 compatible
Operating Temperature-25°C to +60°C
ApplicationSmall-scale solar PV, balcony PV, single-string systems
Key FeaturesWeatherproof, compact design, reliable DC protection

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Manufacturing Excellence

As a professional solar PV electric components manufacturer, we specialize in high-quality DC Combiner boxes, DC circuit breakers, MC4 connectors, Surge Protective Devices, DC fuses, and isolator switches. With over 10 years of electrical industry experience, our components comply with the latest DC standards.

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Frequently Asked Questions

Q1. Can I get samples for testing?
Yes, we support sample requests for quality evaluation. Please contact our team and we will respond within 24 hours to assist with your requirements.
Q2. Do you provide OEM/ODM services?
Yes, we offer comprehensive OEM and ODM services. You can customize the products with your own logos, specific designs, and technical requirements.
Q3. How do you ensure the quality of your products?
We implement a complete quality management system. This includes using qualified raw materials, conducting multi-stage inspections during production, and performing final quality checks before shipment.
Q4. What is the typical lead time for an order?
Usually, production and preparation take 5 to 7 days. The exact timeline depends on the order quantity and specific customization requirements.
Q5. Is the combiner box suitable for outdoor use?
Absolutely. Our combiner boxes are designed with IP65/IP67 ratings and UV-resistant materials, making them ideal for harsh outdoor environments and solar installations.
Q6. What certifications do your products have?
Our products are manufactured according to international standards and carry certifications such as CE, TUV, and IEC, depending on the specific model.

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