Combiner Box provides a means of combining multiple source circuits from a PV array into a single DC output. Each source circuit is fused separately using a touch-safe fuse holder. The combiner box allows for fail-safe operation of the system in the unlikely event that a problem with a source circuit leads to abnormally high current. In addition, the combiner box provides a convenient means of accessing the DC portion of a PV system for routine maintenance and troubleshooting.

With over a decade of experience in the solar accessories industry, we have been dedicated to the manufacturing and R&D of solar products. With a factory spanning 10,700 square meters, our annual output exceeds US$20 million. Specializing in miniature circuit breakers, SPDs, fuses, solar connectors, distribution boxes, and combiner boxes, we boast CE, TUV, IEC, and ISO9001 certifications. Each product undergoes stringent quality control and testing. With over 10,000 project experiences, we have earned a reputation for high-quality products, competitive pricing, prompt delivery, and exceptional after-sales service. We look forward to a long-term partnership and mutual growth with you.