Solar Combiner Boxes

Emcor offers standard and custom combiner boxes that combine electrical inputs for photovoltaic system while providing NEC overcurrent protection requirements. Our combiner boxes provide greater flexibility and expandability in system design. Designed with installers in mind, Emcor’s combiner boxes save valuable time and resources while improving system design and reliability. These combiner boxes are ideal for the solar energy industry.

Design Considerations


  • NEMA 3R/4 and 12 sealing
  • E-coat anti-corrosion
  • Galvanized or Galvaneal / Aluminum
  • Cooling
  • Wire management & protection
  • Mounting points for a variety of hardware solutions

See our brochure for more information on this product line: Solar Energy Inverter Enclosures PDF

Need custom combiner boxes?

We offer design services and solutions to meet the needs of any product specification, from examining current product prints to completing new product development. You can count on our expert resources and engineering capabilities to support any stage of your project, from concept to production. For more information on our capabilities download our Capabilities Brochure.



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