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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: SUNYO
  • Model Number: SY-JB3A
  • Protection Level: IP65
  • Type: Junction Box
  • External Size: 108*73*73
  • solar junction boxes: use for solar panel
  • Housing color: Balck
  • Contacts: Copper ,tin plated
  • Waterproof Gasket: Silcicone Rubber
  • Rated current: 20A
  • Rate voltage: DC 1000V(TUV)600V(UL)
  • Test voltage: 6kv(TUV50HZ,1min)
  • Degree of protection: IP65
  • Temperature range: -40 ~+90 Celsius degree
  • Flame retardant grade: UL94-V0

Packaging & Delivery

Packaging Details 1.Quantity:72set
3.Carton Size: 39.5*35.*26.5CM
Delivery Time within 24hours or depend on customers quantities


Welcome to SUNYO PV company,This is new style solar junction box,which professional manufacturer solar junction box in China since 2006. The selling 2 rails solar panel junction box for solar system.








 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
  • TUV certificate. 


Contact us for payment term,we accept Western Union, T/T L/C O/A and so on. 



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.  


Packing information:

3.Carton Size: 39.5*35.*26.5CM







TEL: +86 769 8228 1300

Mob: +86 136 429 19927

FAX: +86 769 8228 1300  

Skype: 13268791509





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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $43,000
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