2 Rail Module Junction Box is usually pre installed on the backside of a solar module. This junction box has simple but vital role on solar panel and protecting them from environment. The wires connect to diodes inside, offering an easy way to link panels together. Ideal for analog load cells of various brands, provided device instantly shutdown in case of any abnormality. In addition to this, we have a team of highly trained quality controllers, who test the offered 2 Rail Module Junction Box on different parameters in order to eradicate any type of flaw.