Solar Combiner Box

Product Announcement from Hoffman


Hoffman® Solar Combiner Box offers rugged protection and versatility to satisfy solar energy applications.


  • Available in POLYPRO™ and 14-gauge mild steel models
  • Non-metallic POLYPRO material effectively protects against wind and moisture
  • POLYPRO boxes provide an overlapping tongue-and-groove raised cover and gasket for a secure seal and are Type 4X rated
  • Mild steel models offer a cost-effective option with continuous hinges, oil-resistant gaskets and a Type 4 rating
  • Available in 6- and 12-string configurations to accommodate a wide range of solar panel applications
  • Includes touch-safe fuse holders, with a non-load break rating to 30 amps max for quick and easy changes
  • Mounting panels with silk-screened labeling facilitate simple mounting and reference
  • Type 4X polyester or Type 4 mild steel models
  • ETL certified to UL 1741 and 600 VDC


  • Solar Energy