We use cookies in order to save your preferences so we can provide a feature-rich, personalized website experience. We also use functionality from third-party vendors who may add additional cookies of their own (e.g. Analytics, Maps, Chat, etc). Read more about cookies in our Privacy Policy and Terms of Service. If you do not accept our use of Cookies, please do not use the website.

1500 VDC Disconnect Combiners

1500 VDC Disconnect Combiners

SolarBOS Disconnect Combiners for 1500 VDC photovoltaic systems are ETL listed to UL-1741. They provide direct cost savings by increasing the number of modules per source circuit(s), resulting in fewer circuits and fewer BOS components. The combiners feature load break disconnect switches up to 400A and can be customized to fit the solar integrators’ specific needs.


  • Rated for 1500 VDC
  • Listed to UL-1741
  • 8 to 36 input circuits
  • 275, 320, and 400-amp integrated disconnects
  • 75/90C terminals
  • Touch safe fuse holders
  • NEMA-3R, 4 & 4X enclosures


  • Transient surge suppresion
  • Compression lugs / Dual output lugs
  • Configurations for isolating systems (per the NEC 2017 690.15)
  • Configurations for floating or bi-polar arrays
  • Pre-terminated input conductors