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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Sunyo
  • Model Number: SY-JB2B
  • Specification: Mini
  • Application: Industrial
  • Output Voltage (V): 1000V
  • Load Power (W): 150
  • Solar Power (W): 120
  • Work Time (h): 56
  • PV junction boxes: solar panel
  • Housing color: Black
  • Contacts: Copper,tin plated
  • Waterproof Gasket: Silcicone Rubber
  • Rated current: 3A-8A
  • Rate voltage: DC 1000V(TUV)600V(UL)
  • Test voltage: 6kv(TUV50HZ,1min)
  • Degree of protection: IP67
  • Temperature range: -40 ~+85 Celsius degree
  • Flame retardant grade: UL94-V0

Packaging & Delivery

Packaging Details 1.Quantity:80set
3.Carton Size: 49.5*35.5*37
Delivery Time within 24hours or depend on customers quantities

Connector boxes for thin-film solar modules









Quality and Safety

  • 25-year power output transferable warranty
  • High quality standards with optical, mechanical and electrical component testing during and post-production
  • ISO 9001:2000 (Quality Management System) certified factories manufacturing world class products
  • IEC61215, IEC61730, conformity to CE
  • TUV certificate

Who we are


We are a factory since 4year manufacturer solar component for solar panel,located in Chang’an town, Dongguan city, China. 



We can do that 

1).We have full engineeringteam support, we have a strong after sales services.We use only quality raw material.

2)To maintain quality control we do personally inspect for each item prior to shippment.

3)We guarantee 100% customer satisfaction,we guarantee that our products are brand new and first-class quality

4)We take pride in our quality system.

5)All products shipped are 100% inspected.




Solar junction box for solar panel








Contact us for payment term,we accept Western Union, TT , Paypal and more.




1. Worldwide by DHL,UPS,TNT,FedEx,EMS and others.

2. All orders shipped within 7 business days after payment is cleared.

3.Buyer must ensure correct shipping address,we cannot be  responsible for lost deliveries due to incorrect or undeliverable address.   














Transaction History of the Supplier

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Transaction Overview


Transaction Details

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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $42,000
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