High Quality 10KW 15KW 20KW 25KW 30KW 40KW 50KW Combiner Box Solar Junction Box

High Quality 10KW 15KW 20KW 25KW 30KW 40KW 50KW Combiner Box Solar Junction Box

Short Description:

Place of Origin:Yangzhou, China

Protection Level: IP66

Type: Junction Box

External Size: 700*500*200mm

Material: ABS

Usage: Junction box

Usage2: Terminal box

Usage3: Connecting box

Color: light gray or transparent

Size: 65*95*55MM

Certificate: CE ROHS

Product Detail

Product Tags

Product Introduction

Photovoltaic power generation system, in order to reduce the photovoltaic module and inverter between the connecting cables, convenient maintenance, reduce the loss and improve the safety and reliability of the product, generally require in the photovoltaic module and inverter added between confluence device.

Photovoltaic junction box besides having the function of pv bus outside, and at the same time, should also have a current counter-attack, over current protection, over-voltage protection, lightning protection and a series of perfect protection function. 

Product Description

Introducing the new Solar Junction Box - an innovative solution to all your solar panel needs. The Solar Junction Box is a compact, versatile device designed to simplify your solar setup and provide superior safety and protection for your solar panels. Using the most advanced technology and first-class materials, the solar junction box is a leading product in the solar panel industry.

Designed with your convenience in mind, solar junction boxes offer a range of features to make installing and managing your solar panels a breeze. The device is equipped with protection mechanisms to ensure maximum protection of your solar panel system. This feature prevents the system from overheating, overloading, and other issues that can cause damage and reduce the efficiency of the solar panels.

With a sleek and modern design, the solar junction box is waterproof, dustproof and durable for use in harsh weather conditions. The device is made of high-quality materials and can withstand temperatures ranging from -40 degrees Celsius to 85 degrees Celsius. This makes it a reliable and rugged choice for homeowners and businesses alike.

The solar junction box is also easy to install and comes with clear instructions. The device can be installed quickly and easily, reducing installation costs and extending the life of your solar panels. The device is compatible with most solar panels and can be used in both residential and commercial settings.

One of the best features of a solar junction box is its ability to optimize the output of your solar panel system. The device utilizes advanced technology to monitor and control the voltage and current of the solar panels to ensure they are operating at their maximum capacity. This feature helps reduce energy bills and improve the performance of your solar installation.

The solar junction box is also environmentally friendly and energy efficient. By using this device, you will reduce your carbon footprint and contribute to a more sustainable future. This device is designed to make your solar panels more efficient and effective, reducing your energy consumption and costs.

Overall, solar junction boxes are the perfect solution for anyone looking to improve the efficiency and performance of their solar power system. With its advanced technology, stylish design and top-notch features, you can enjoy the benefits of solar power like never before. What are you waiting for? Get this game-changing product today!

Function Indication

Function Indication

Product Parameters

Model H4T H6T H8T H10T
Input data
PV array input numbers 4 6 8 10
Max single PV array current 16A
Single PV array fuse 16A
Single PV array wire size PG7、4mm2
Output data
Output numbers 1 2
Max output current  40A  30A/each way, total 60A


40A/each way, total 80A 50A/each way, total 100A
Each way output wire size  PG16、each way 8mm2


PG16、each way 10mm2


PG16、each way 10mm2 PG16、each way 12mm
Max output voltage 600VDC
DC output circuit breaker yes
Others data
protection IP65
Temperature range -30℃ ~ +60℃
Reference weight(N.W/G.W.) 5.3/9.3 8.4/12.9 9.5/14.3 10.8/15.6
Machine size(D X W X H) 340*300*140mm 360*340*145mm 400*420*145mm
Packaging size(D X W X H) 450*420*245mm 470*450*255mm 530*510*255mm
Cooling way Natural cooling
SPD protection yes
Ground wire size ≥6mm2


1. Why Choose Us

You can always find one suit your various inquiries.

2. For Sample Sample is available from us.


Products in stock, 1 piece is ok for MOQ.MOQ will be 100-500pcs for OEM & ODM.

4. For Shipment

DHL/TNT/UPS/Fedex are usually for sample orders.Bulk orders are usually by sea.For neighborhood countries of China, we will ship trucks by road or railway.

5. For Delicery Time

Sample orders: it takes 3-7 days after the payment confimed.

Bulk orders: it usually takes 15-30 days based on the quantity.

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