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

Product Overview
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)
Input / Output
1 Input / 1 Output
Solar PV Combiner Box
Product Description
DC Combiner Box Detail 1 DC Combiner Box Detail 2

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.

Installation View 1 Installation View 2 Installation View 3
Technical Specifications
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)
Protection LevelIP65 (Dust-tight & Water-jet protected)
Enclosure MaterialUV-resistant engineering plastic (PC/ABS)
Terminal TypeScrew terminals or pluggable connectors
Operating Temp.-25°C to +60°C
Cable EntryPG glands for 4–12 mm² cables
CertificationsCE, TUV, IEC 60947-3, IEC 62109
DimensionsApprox. 200×150×80 mm
Key FeaturesWeatherproof, compact design, reliable DC protection
Main Product Range
Product Range
Manufacturing Capabilities
Factory Overview
We are a professional solar PV electric components manufacturer. We specialize in DC Combiner boxes, DC circuit breakers, MC4 connectors, Surge Protective Devices, DC fuses, and isolator switches. With over 10 years of experience in the electrical industry, our solar DC components comply with the latest DC standards, ensuring high quality and excellent reliability for global solar projects.
Factory Workshop
Quality & Certification
Advantages Certifications
Our Service
Packaging & Shipping
Shipping
Frequently Asked Questions
Can I request samples for testing?
Yes, samples are available. Please contact our team, and we will respond within 24 hours to coordinate your request.
Do you provide OEM or ODM services?
Yes, we offer comprehensive OEM and ODM services. You can customize products with specific logos, designs, and technical requirements.
Are you a direct manufacturer?
Yes, we operate our own specialized manufacturing facilities, ensuring direct quality control and competitive lead times.
How do you ensure product quality?
We maintain a complete quality management system. This includes using qualified raw materials, conducting inspections at every production stage, and tracking user feedback for continuous improvement.
What is the typical lead time for an order?
Standard orders usually take 5 to 7 days to prepare, depending on the specific order quantity and customization requirements.
Is this combiner box suitable for outdoor use?
Absolutely. The enclosure is IP65/IP67 rated and made from UV-resistant engineering plastics, specifically designed to withstand harsh outdoor environments.

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