600V Protection Box 4 Inputs 4 Outputs 16A Isolator Type I_II SPD

Outdoor-rated DC combiner box for connecting parallel PV strings into your MPPT. The box includes several features that reduces the amount of separate components you need to install.

This unit contains 4 x PV input pairs and four output pairs (connecting on the inverter/Charge controller side). In addition, there's type 1 & 2 surge protection devices which ensure adequate protection against lightning strikes and other surge voltages.

Furthermore, there are 4 x 16A circuit breakers meant for isolating each string from the inverter/charge controller.