This solar junction box pass-through kit is perfect for the terminal blocks of SolaDeck, EZ Solar, and other rooftop solar junction boxes. It can be used for both AC and DC junction boxes. 

There are two variations in this listing. One with the full pass through kit and the other that has no wire connectors that pass through the junction box from the outside of the box to the inside. Its not a necessary component but there is the connector that is commonly used for the bare copper ground wire that goes into the junction box.