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 RatingIP67
CertificationCE
Rated Voltage (DC)600 V
Input Current Rating15 A
Circuit Breaker Rating63 A (DC MCB / DC Disconnector)
Input / Output1 Input / 1 Output
OriginWenzhou
DC Solar PV Photovoltaic Combiner Box

Product Description

Solar Box Detail 1
Solar Box Detail 2

IP65 1-in-1-out PV Combiner Box

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.

Compact yet highly functional, this junction box streamlines wiring, reduces installation time, and enhances overall system safety. The integrated 63A circuit breaker enables easy disconnection for servicing while maintaining compliance with electrical safety standards.

Component View 1
Component View 2
Component 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 Temperature-25°C to +60°C
Cable EntryPG glands for 4–12 mm² cables
CertificationsCE, TUV, IEC 60947-3, IEC 62109
Dimensions (L×W×H)Approx. 200×150×80 mm
ApplicationSmall-scale solar PV systems, single-string systems

Main Products & Profile

Main Product Line

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, isolator switches, etc.

Our experience of working in the electrical industry for more than 10 years allows us to create solar DC components that comply with the latest DC standards. We ensure high quality and professional service for residential, commercial, and utility-scale solar power systems.

Manufacturing Capabilities

Factory & Quality Control

Our Factory Company Advantage Certifications Service Support Packaging & Shipping

Frequently Asked Questions

What is the main purpose of this combiner box?
It is designed to safely combine a single string of PV panels, providing overcurrent protection and a convenient disconnection point for maintenance in solar power systems.
Is the enclosure suitable for outdoor installation?
Yes, the box is IP65/IP67 rated, meaning it is dust-tight and protected against water jets, and made from UV-resistant materials for long-term outdoor use.
Can I customize the product with my own logo?
Yes, we provide OEM/ODM services, allowing you to customize products with specific logos and designs based on your requirements.
What is the typical lead time for an order?
Order preparation usually takes 5 to 7 days, depending on the quantity and specific customization requirements.
How is product quality guaranteed?
We maintain a complete quality management system using qualified raw materials and conduct rigorous inspections at every stage of production.
What standards do your products comply with?
Our solar DC components are manufactured to comply with the latest international standards, including CE, TUV, and IEC 60947-3.

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