The DC Distribution Board (DCDB) is a crucial component in a solar photovoltaic (PV) power system. It is installed between the solar PV modules and the inverter to ensure safe, organized, and reliable DC power management.

This specific model supports 5 inputs and 5 outputs, making it suitable for small to medium-sized solar installations. Each incoming string from the solar panels is individually protected with a DC fuse, combined, and then safely routed to the solar inverter.

The DCDB also includes surge protection devices (SPD) to safeguard against lightning strikes and DC isolators/MCBs for easy maintenance and disconnection.